Kind Frozen Dark Chocolate Almond Sea Salt Bars ($5.99; target.com) Kind Frozen Dark Chocolate Peanut Butter Bars ($5.99; target.com ) Note: The prices above reflect the retailer’s listed prices ...

3. Cream the butter and sugars in the bowl of an electric mixer, fitted with a paddle attachment, until light and fluffy (about 3 minutes). Add the egg and vanilla and mix well.