Maple Bars - cooking recipe

Ingredients

1 c. butter
1 c. brown sugar
1 egg yolk, beaten
2 c. sifted flour
3 drops maple flavoring
1/2 tsp. vanilla
1 (8 oz.) pkg. chocolate chips

Preparation

Cream butter and sugar together; add egg yolk and beat.
Add flour and mix.
Add maple flavoring and vanilla; mix well.\tSpread on cookie sheet and bake at 325\u00b0 to 350\u00b0 for 15 minutes.
Remove from oven and cover with chocolate chips.
Place in oven for about 1 minute or until chocolate melts and can be spread.