Tart-but-sweet, these lemon ricotta pancakes are made with fresh lemon juice and zest and ricotta to create a gorgeous, fluffy result! It seems that the first latkes were made in the 1300s in Sicily and made from ricotta cheese. It wasn't until the 1800s that potato latkes became popular. You can serve these latkes as an appetizer (with sour cream, yogurt or smoked salmon) or with the main course, or sprinkled with icing sugar and berries for dessert.