Peanut Butter Blossoms

1 3/4 cups flour
1 tsp soda
1/2 tsp salt
1/2 cup sugar
1/2 cup brown sugar
1/2 cup shortening
1/2 cup peanut butter
1 egg
2 tbs milk
1 tsp vanilla
1 package Reese's Mini Peanut Butter Cups

Mix all together minus the peanut butter cups. Roll into small quarter size balls. Place into mini-muffin pan and bake about 5 minutes at 375. Remove from oven and push one unwrapped peanut butter cup into each mini muffin cup center. Allow to cool in pan before removing to wire rack.