This goes well on brownies or cake. For cupcakes, I dip the tops in the warm frosting. Easy-peasy. The recipe makes enough for one 9x13" pan of brownies, but I double for cake.
Peanut Butter Chocolate Ganache
1 tbsp. coconut oil
1/4 c. agave
1/4 c. peanut butter
3/4 c. chocolate chips (I use enjoy life brand)
In a small saucepan, over a low flame, gently melt ingredients together, adding chocolate chips last. Remove from heat as soon as melted. Spread over brownies, dip cupcakes, or frost cake.