Reese's Peanut Butter Cups

2 cups milk chocolate
2 Tbsp. Vegetable oil
¾ cup peanut butter
1 Tbsp. Margarine
¾ cup powdered sugar
24 paper gem liners

Mix chocolate and oil in microwave for 3-4 minutes, stirring every 45 seconds until chocolate melts. Spoon into liners and push up on the sides. Put in Refrigerator. Mix peanut butter and margarine in microwave for 30 seconds. Stir in sugar and roll into balls. Place in liners, cover with chocolate and place in fridge to set.