● Zest 1 large lemon. That needs to equal 1 teaspoon zest. Squeeze 1/2 lemon to equal 1 teaspoon juice. Add both to cream cheese. Also, add 3 tablespoons powdered sugar. Mix well. ● A quick tip? Heat your lemon in the microwave until slightly heated. Pull it out, roll it with your palm a few times, then squeeze her. You'll effortlessly gain twice the juice juice with this method.