Toll House Marble Squares - cooking recipe

Ingredients

1/2 c. butter or margarine
1/4 c. and 2 Tbsp. granulated sugar
1/4 c. and 2 Tbsp. brown sugar
1/4 tsp. vanilla
1 egg
1 c. flour
1/2 tsp. soda
1/2 tsp. salt
1 pkg. (6 oz.) semi-sweet chocolate chips
walnuts (optional)

Preparation

Mix butter, sugar, vanilla thoroughly.
Beat in the egg.
Blend in the flour, soda and salt.
Mix in walnuts.
Spread in 13 x 9 x 2-inch pan.
Sprinkle chocolate morsels over the top of the dough. Place in the oven 1 minute at 375\u00b0.
Remove from the oven and run a knife through the dough.
Return and bake 12 to 14 minutes.
Cut in 2 inch squares.