This peanut buttercup recipe is super quick, easy, and only requires three simple ingredients. These homemade peanut butter cups are a delicious, healthier alternative to store-bought treats and have just the right balance between sweet and salty. With sweet chocolate layers sandwiching a salty peanut butter filling, this vegan, gluten-free makes for a quick dessert fix or a light snack. These peanut butter cups last about a…