1 lg. pkg. Duncan Hines fudge brownie mix, family size
1/2 c. plain lowfat yogurt
1 tsp. vanilla extract
1/4 c. Eggbeaters or 2 egg whites

Preheat oven to 350 degrees (325 degrees for a glass dish). Combine all ingredients and mix well. Batter will be very thick. Spread in 9x13 inch pan and bake for 22-24 minutes. For a thicker brownie, bake 32-34 minutes in a 9x9 inch pan.