Homemade Shortbread
3 sticks unsalted butter, at room temperature
1 cup sugar
1 teaspoon vanilla paste
3 1/2 cups all-purpose flour, sifted
1/4 teaspoon salt
1/2 cup semi-sweet chocolate chips
1/2 butterscotch chips
4 TBS heavy cream
Directions
Preheat the oven to 350 degrees F.
In the bowl of an electric mixer fitted with a paddle attachment, mix together the butter and 1 cup of sugar until [...]