Combine eggs, sugar and salad oil. Add baby food. Sift flour, cinnamon and baking soda and add to baby food mixture. Mix in pecans. Bake in 9x13x2 inch baking pan at 350 for 35 minutes. For frosting, combine margarine, cream cheese, powdered sugar and vanilla. Frost cake when cool. MasterCook formatted by Ethel Snyder.