All the baking ingredients to make Monster Cookies. Simply pour the mason jar mix into a bowl and add egg, slightly melted butter, and vanilla, according to the directions on the label. Combine and bake at 350 degrees for 8-12 minutes. Monster Cookies are chocked full of peanut butter chips, M&Ms and chocolate chips. A delicious peanut butter and chocolate treat! Contains: flour, oats, baking soda, baking powder, salt, golden yellow sugar, white sugar, Reese's peanut butter chips, M&Ms, and semi-sweet chocolate chips. *Processed in the same facility as common allergens: wheat/gluten, peanuts, tree nuts, milk, soy and eggs. Cross contamination may occur. Jars by Jodi creates mason jar cookie and dessert mixes - perfect for party favours, presents, client gifting, or an easy way to make treats at home. Yield per mix: 12-15 cookies (mini size) 24-30 cookies (regular size)