Portuguese Coffee Cake

Description
This recipe taken from www.Portuguese-recipes.com

Ingredients

 * 1/4 cup of corn-oil margarine
 * 1/2 cup of Sugar
 * 1/2 cup of liquid egg substitute
 * 1 cup of light sour cream
 * 1 tsp. of baking soda
 * 1 tsp. of vanilla
 * 1and1/2 cups of flour
 * 1and 1/2 tsp. of baking powder
 * 1/2 cup of walnuts
 * 1/4 cup of Sugar
 * 2 tsp. of cinnamon

Directions

 * 1) Preheat oven to 350.Cream together margarine,1/2 cup of Sugar until fluffy add the egg.
 * 2) In a separate bowl mix sour cream and baking soda. Add to the first mix. Mix in vanilla then flour and baking powder.
 * 3) Combine walnuts, the 1/4 cup of Sugar, and cinnamon.
 * 4) Stir half into batter mix. Pour batter into a 9" Sq. baking pan.
 * 5) Sprinkle remaining nut mixture on the top.