Share: Marble To swirl light and dark batters in a cake, bar cookie, pie or cheesecake. The batters should not be combined into one color; there should still be two distinct batters after marbling. Related Tips Line To cover a baking sheet with a piece of parchment paper, waxed paper or foil to prevent… Crush To reduce foods to crumbs, paste or powder. Herbs can be crushed in a mortar and pestle. Garlic… Hull To remove the green stem and leaves of strawberries.