Ingredients:
2 cups sugar
1/4 cup cocoa
1/2 cup milk
4 teaspoons butter
1/8 teaspoon salt (optional)
1/2 cup peanut butter
1 teaspoon vanilla extract
How to make:
Combine sugar, cocoa, milk, salt, and butter into medium pot. Cook on medium-high heat, stirring constantly until it comes to a rolling boil. Once mixture reaches rolling boil, keep on for one minute.
Remove from heat and add peanut butter and vanilla extract. Beat with spoon until begins to thicken. Pour in greased pan (I used 8x8) and place in fridge to cool and solidify.