Mint Chocolate Chip Cookies

2 c. melted chocolate chips (I like milk chocolate)
2/3 c. sugar
2/3 c. brown sugar
2 eggs
1/2 c. shortening
1/2 c. butter
4 c. flour
1 tsp. salt
2 tsp. soda
2 tsp. vanilla
3-4 Tbs milk
mint chocolate chips (1 1/2-2 cups)

Melt chocolate chips in microwave on medium setting for about 3 minutes. If using hard butter, combine with chips for last minute. Combine all ingredients except flour and mint chips in mixer. Add flour slowly to mixture then stir in chips.

Bake at 375 for 8-10 minutes.