INGREDIENTS
1/2 cup
. butter
1/4 cup
. cocoa
1 cup
. water
1/2 cup
. low-fat buttermilk
1/4 cup
. fat-free plain Greek yogurt
2
eggs
1 tsp
. vanilla extract
2 cups
. all-purpose flour
1 1/4 cups
. granulated sugar
1 tsp
. baking soda
1/2 tsp
. salt
1/2 cup
. butter
1/4 cup
. cocoa powder
1/3 cup
. low-fat buttermilk
3 cups
. powdered sugar
1 tsp
. vanilla
1 cup
. chopped nuts (optional)