Substitute vanilla extract for the lemon extract and omit the zest. Easy. I also have a u003ca href=u0022https://www.shugarysweets.com/stabilized-whipped-cream/u0022u003eStabilized Whipped Creamu003c/au003e recipe that works as a Cool Whip substitute. It tastes great as a u0022frostingu0022 on cupcakes too!