Peanut Butter Cup Brownies

1 batch Best Fudge Brownies batter (w/out nuts)

Filling:
1/3 c smooth peanut butter
1 1/2 oz cream cheese, softened
1 egg
1/4 c sugar

Line 18-20 muffin tins w/ bake cups.
Combine filling with an electric mixer until evenly blended. The texture should be like whipped peanut butter. If not stiff enough...and more peanut butter.

Fill each cup 1/2 with brownie batter. Spoon 2 t filling into the center, pushing it slightly into the batter. Fill rest of cup with brownie batter (until 3/4 full.)

Bake 350 for 15-17 minutes. (Until well risen and cracked on top.)

Then transfer the pans to a wire rack and cool for 30 minutes.
Remove the brownies from the pan and place them directly on the wire rack to finish cooling (they'll sink as they do) before serving.