Rhubarb Squares - cooking recipe

Ingredients

1/2 c. sugar
1 Tbsp. melted butter
1 tsp. cinnamon
1/2 c. chopped nuts
1 1/2 c. packed brown sugar
1/2 c. margarine
1 egg
2 c. flour
1 tsp. baking powder
1 c. sour cream
1/2 tsp. salt
1 1/2 c. cut up rhubarb

Preparation

Mix sugar, butter, cinnamon and chopped nuts together, then set aside.
That's the topping.
Mix rest of ingredients together; pour into greased 9 x 13-inch pan, then add topping.
Bake 45 to 50 minutes at 350\u00b0 (325\u00b0 if glass dish).