South of the Border Angel Food Cake
- 1 2/3 cups sifted granulated sugar, divided
- 3/4 cup sifted cake flour
- 1/2 cup sifted unsweetened Dutch process cocoa powder
- 1 1/4 teaspoons instant espresso powder
- 1/4 teaspoon ground cinnamon
- 1/8 teaspoon ground cloves
- About 6 grinds freshly, finely-ground black pepper
- 1 3/4 cups egg whites, at room temperature
- 1 1/4 teaspoons cream of tartar
- Pinch salt
- 2 teaspoons vanilla extract
- Adjust rack to position 1/3 up from oven bottom; preheat oven to 375 degrees
- Assemble a 2-piece tube pan, 10 inches in diameter x 4 inches tall; do not grease
- In the work bowl of food processor fitted with steel blade, place 1 cup sugar
(reserve remainder). Process at highest speed in 2 or 3 bursts of 10 to 15 seconds
each, until sugar is very fine-textured. Remove from processor; set aside.
- Return the work bowl to processor.
- Combine remaining 2/3 cup sugar, cake flour, cocoa powder, espresso powder, cinnamon,
cloves and pepper. Process at highest speed in 3 bursts of 10 to 15 seconds each
until fine-textured and well-mixed. Remove from processor; set aside.
- In an absolutely clean 6-quart pot, combine room temperature egg whites, cream
of tartar, and salt. With sturdy, hand-held electric mixer, beat at medium speed
until combined, then increase speed to high and beat until very white and foamy.
- Gradually, about 1 tablespoon at a time, add the processed cup of sugar, beating
between each addition. With last addition of sugar, add vanilla extract. Continue
beating until this meringue holds stiff peaks, but do not over-beat.
- Sift in about 1/2 cup of the processed sugar-cocoa-flour mixture, then gently
fold in with a large rubber spatula. Don't be too thorough at this stage.
- Continue sifting in additions of the sugar-cocoa-flour mixture, about 1/2 cup
at a time, making certain to scrape the pot edges and bottom frequently. You want
to fold in these dry ingredients gently but quickly. You'll see that this folding
does deflate the meringue slightly, but the batter should still be thick.
- Fold in the last addition of dry ingredients just until everything is combined;
do not overmix.
- Carefully turn batter into assembled tube pan. Gently level with spatula. Now,
using a flat knife, cut through the batter several times in a pattern of concentric
circles to get rid of any large air bubbles. Place pan into preheated oven.
- Bake 30 to 40 minutes.
- While cake bakes, make sure you have a clean, empty, sturdy, long-necked bottle
for cooling. Do not open the oven door for the first 25 minutes of baking. The cake
will rise above the edge of the pan and develop very deep cracks in the top surface.
When done, cake will spring back if pressed lightly with a fingertip. Do not over-bake.
- Remove cake from oven; place right side up on a cooling rack.
- As quickly as possible, carefully pick up the hot tube pan while you insert the
neck of the bottle through the tube. Gently and carefully turn the whole assembly
upside down so that the baked cake, still in the pan, is suspended on the neck of
the bottle. Place the whole assembly on a sturdy cooling rack; the cake should be
about 1 foot above your table or work surface.
- Cool undisturbed and out of drafts until cake has reached room temperature. While
it cools, the cake will shrink slightly.
- When completely cooled, remove cake, still in pan, from bottle. With pan right
side up, use a stiff-bladed plastic spatula or knife to gently loosen cake from
sides of pan and tube. Life tube portion of pan up from sides; the cake should release
easily. Carefully loosen cake from pan bottom; gently invert onto serving plate
(you can also invert cake gently onto a rack, then re-invert to serve it right side
- Store airtight at room temperature for up to 3 days, or refrigerate airtight
for at least a week.
- To serve, use a sharp, serrated knife. Very gently saw slices from cake in order
not to squash it.
- If desired, sift a bit of confectioners' sugar over the slices just before serving.