Brownie Mix Homemade

Brownie Mix Homemade
4 C all purpose flour
1 ½ C nonfat dry milk powder
4 C sugar
1 C cocoa
1 ½ T baking powder
Sift all ingredients 3 x
Store in tightly covered container. Yield: 6 recipes of brownies.
Brownies:
1 3/4 C brownie mix
½ C chopped nuts (if desired)
1 Egg, well beaten
1/3 C water
½ C melted butter
1 t vanilla extract
Place brownie mix in large mixing bowl. Stir in nuts [if desired]. Beat egg and combine with water, butter and vanilla. Gradually add egg mixture to brownie mix, beating well after each addition. Turn into well greased 9" square pan and bake at 375̊ for 20 to 25 minutes. When cool. Cut into squares.