FOR COOKIES: Beat together the mix, 1 stick (8 Tbsp) softened plant butter, egg, and vanilla extract. Mix in chocolate chips.
Divide the dough in half, form into 1" thick disks, wrap, and refrigerate for 2 hours (or up to overnight).
Flour both sides of the dough with gluten free flour. Roll to desired thickness: 1/4" for chewier cookies and 1/8" for crispier cookies.
Cut into hearts or your desired shape.
Transfer cookies to a baking sheet lined with parchment paper. Bake in a preheated oven at 350 degrees for 12 - 16 minutes, or until lightly browned.
Cool cookies completely before frosting.
FOR FROSTING: Cream 1 stick (8 Tbsp) butter using a mixer, then slowly mix in powdered sugar (confectioners’ sugar), about ½ cup at time. Mix in vanilla extract and splashes of unsweetened almond milk until you reach the desired consistency.
Add drops of beet juice to the frosting to add color. The more beet juice you add, the darker the color.
To keep the frosting firm, store cookies in the fridge.