Ingredients

For the cake:

• 2 tablespoons extra virgin olive oil, plus more for the pan
• 3 tablespoons unsweetened dark cocoa, divided use
• 8 ounces shelled walnuts 
• 6 large eggs, separated
• 1 cup sugar
• 1 teaspoon vanilla extract
• Pinch fine sea salt

For the glaze:

• 8 ounces dark chocolate
• ½ cup half-and-half
• 1 tablespoon extra virgin olive oil

Directions

Step 1

Preheat your oven to 350°F with a rack in the center position. Lightly brush the bottom and sides of a 9-inch cake pan with olive oil and then place a circle of parchment paper in the bottom of the pan, brush it with oil, and sprinkle it with 1 tablespoon cocoa; rotate the pan to distribute the cocoa on the bottom and sides. Shake out any excess.

Step 2

In a nut grinder or food processor, grind the walnuts until medium-fine (you may need to do this in batches). Transfer to a bowl and whisk in the remaining 2 tablespoons of cocoa and set aside.

Step 3

In a stand mixer fitted with a balloon whisk or in a large bowl with an electric mixer, whip the egg yolks until pale yellow and thickened, about 5 minutes. Gradually beat in the sugar, then the vanilla and the remaining olive oil, and continue beating until very thick, about 3 more minutes. Use a spatula to fold in the walnut-cocoa mixture.

Step 4

In a clean bowl, beat the egg whites on low speed until foamy. Add the salt and gradually increase the speed to high; beat until glossy and stiff. Working in two or three batches, gently fold the whites into the yolk mixture. Transfer to the cake pan and bake for 40-45 minutes until the cake starts to come away from the sides of the pan; the tip of a sharp knife inserted in the center should come out clean except for a few crumbs.

Step 5

Let the cake cool on a wire rack for 10 minutes (it will sink a bit), then invert onto another rack. If the cake doesn’t turn out easily, run a spatula around the inner rim to release it from the sides of the pan. Peel off the parchment and invert it again onto a cake plate. Let it finish cooling.

Step 6

For the glaze, place 7 ounces of the chocolate in a small, microwave-safe glass bowl along with the half-and-half and melt at 50% power for 3 minutes, until the chocolate is almost fully melted (if needed, microwave in additional 1-minute increments). Add the last ounce of chocolate and let sit on the counter for 2 minutes to cool down, then stir until smooth. Whisk in the olive oil until smooth. Wait until the glaze cools to room temperature, then pour over the top of the cake and use a long offset metal spatula to spread it in an even layer. Let it set for about an hour before serving.

Ingredients

• 1 cup shelled pistachios
• 1-1/2 cups almond flour
• 1/2 cup granulated sugar
• 2 large egg whites
• 1/4 teaspoon sea salt
• 2 tablespoons extra virgin olive oil
• 1/2 teaspoon almond extract
• 1 teaspoon vanilla extract or paste
• 1/4 cup raspberry or apricot all-fruit (no sugar added) preserves, such as Polaner or St. Dalfour

Directions

Step 1

Preheat your oven to 350°F. Line two rimmed sheet pans with parchment paper. Use a spice or coffee bean grinder to pulverize the pistachios (you may need to do this is batches). Transfer to a large bowl along with the almond flour and sugar, and mix thoroughly.

Step 2

In a stand mixer or large bowl with a hand mixer, beat the egg whites and salt at a low speed until frothy, then increase the speed and beat until you get soft peaks. Briefly whip in the olive oil and the extracts. Fold the whites into the nut mixture with a large spatula until fully combined. The dough will be very firm.

Step 3

Using a 1-inch ice cream scoop or melon baller, make dough balls and evenly space them on the parchment-lined pans. Use your thumb to make an indentation in the top of each cookie, flattening the centers and then filling each with a half-teaspoon or so of preserves.

Step 4

Bake just until set, about 15 minutes, rotating the pans halfway through. Wait 5 minutes before transferring the cookies to a rack to cool. When completely cooled, store in an airtight tin. 

Ingredients

• 3 cups all-purpose flour 
• 1-1/2 cups unsweetened natural cocoa, plus more for rolling out the dough
• 2-1/2 teaspoons baking powder 
• 1 teaspoon instant espresso powder
• 1/4 teaspoon salt 
• 12 ounces unsalted butter 
• 2-1/2 cups sugar 
• 4 tablespoons extra virgin olive oil 
• 2 large eggs 
• 1 teaspoon vanilla paste or extract

Directions

Step 1

In a large bowl, sift together the flour, cocoa, baking powder, espresso, and salt. In the bowl of a stand mixer with the paddle attachment or with a hand beater, cream the butter for 5 minutes, then slowly add the sugar and then the olive oil. Add eggs and vanilla and beat until combined. On low speed, beat in the flour-cocoa mixture in 4 batches. When fully incorporated, transfer the dough to a large piece of parchment paper, flatten it out into a rectangle with your hands, fold up the sides of the paper, and chill for 30 minutes for easier rolling. 

Step 2

Preheat your oven to 350°F. Working in two batches and using a small amount of cocoa to coat the rolling pin, roll out the dough into a larger rectangle about 1/4 inch thick. While you can use cookie cutters, it’s easier and more elegant to cut the dough into long, thin rectangles, about 4 inches long by 1-1/2 inches wide. Transfer to cookie sheets, spacing them about 1 inch apart—they will spread. Bake until set and slightly puffed, about 10 minutes, rotating the cookie sheets halfway through. Don’t overbake—they’ll firm up as they cool. Cool the cookies on racks and then place them in a cookie tin.