Non-Dairy Chocolate Frosting

1 cup soy margarine (Smart Balance or Earth Balance)
1/2 cup unsweetened cocoa powder
1/2 tsp vanilla extract
2 cups icing sugar (powdered confectioner's sugar)

In a food processor, or in a large bowl with an electric mixer, beat the margarine until smooth and creamy. Add the cocoa, vanilla and icing sugar, and beat until very smooth and fluffy.

Makes enough for a two-layer cake.