You'd never guess by looking at this sophisticated dessert that it started from a boxed brownie mix.
Preheat oven to 350°.
Beat egg whites with a mixer at high speed for 1 minute or until frothy. Stir in brownie mix, oil, and 1 tablespoon coffee granules. (Batter will be very thick.) Spread batter in an 11 x 7–inch glass or ceramic baking dish coated with cooking spray.
Bake at 350° for 22 minutes or until a wooden pick inserted 2 inches from edge comes out clean. (Center will not look cooked, but will continue to cook as brownies cool.) Cool completely in dish on a wire rack. Cut into 6 squares; cut each square diagonally in half to create 12 triangles.
Place cream, 2 teaspoons coffee granules, and vanilla in a medium bowl; beat with a mixer at high speed until foamy. Add powdered sugar; beat until soft peaks form.
Place 1 brownie on each of 12 dessert plates. Drizzle evenly with chocolate syrup. Dollop evenly with topping, and sprinkle evenly with raspberries.
Cooking Light Gluten-Free Cookbook