Instructions:
Preheat oven to 350 F. Cream together margarine and sugar, add egg, egg white, and vanilla, beat well. In separate bowl, combine dry ingredients, then stir into sugar mixture, alternating portions with yogurt until well blended. Pour all but 1 cup of batter into sprayed and floured bundt pan. Mix together sugar, cocoa powder, and milk, stir in reserve batter. Pour over existing batter in pan, use knife to draw the chocolate mixture through in a marbled pattern. Bake 50-60 minutes
Ingredients:
1/4 cup margarine
3/4 cup granulated sugar
1 1/4 cups flour
1 whole egg
1 egg white
1 1/2 tsp vanilla extract
1 tsp cinnamon
1 1/2 tsp baking powder
1/2 tsp baking soda
1 cup nonfat plain yogurt
Chocolate Marble:
1/4 cup sugar
3 Tbsp cocoa powder
3 Tbsp skim milk