-1 stick (8tbsp) salted butter
-pesto (blended together first before adding to butter)
-1/2 cup basil
-1/4 cup parmesan cheese
-1 tbsp pine nuts
-1 garlic clove
Add room temperature butter to a bowl with all the ingredients and mix well for 2-3 minutes. You want to make sure they're well combined.
Scrap the butter from the bowl onto plastic wrap and form into a log. Twist the edges of the plastic wrap to close the ends.
Place in the refrigerator for at least 3 hours before using.