Chocolate Walnut Squares
["2 c. flour", "2 c. sugar", "1 c. butter", "1 c. Coca-Cola", "1/4 c. cocoa", "1/2 tsp. salt", "1 tsp. baking soda", "1/2 c. buttermilk", "2 eggs, beaten", "1 tsp. vanilla", "1 1/2 c. marshmallows"]
["Sift flour and sugar together. In saucepan, combine butter, Coca-Cola, cocoa and salt. Bring to a boil. Pour over flour and sugar mixture. Add buttermilk, baking soda, eggs and vanilla. Stir marshmallows into batter and place in a 9 x 13-inch pan. Bake at 350\u00b0 for 30 minutes. Cool for 10 minutes."]
["flour", "sugar", "butter", "Coca-Cola", "cocoa", "salt", "baking soda", "buttermilk", "eggs", "vanilla", "marshmallows"]