Chef John's Cheese Blintzes

Ingredients (13)

• + 3 large eggs add to pantry
• + 1 cup all-purpose flour add to pantry
• + 1 cup milk add to pantry
• ✓ ¼ cup cold water
• + 2 tablespoons vegetable oil add to pantry
• ✓ 1 tablespoon white sugar
• + ½ teaspoon salt add to pantry
• + ¼ teaspoon vanilla extract add to pantry
• + 1 ½ cups ricotta cheese, strained if wet add to pantry
• + ½ cup cream cheese add to pantry
• + 1 lemon, zested add to pantry
• + 2 tablespoons confectioners' sugar add to pantry
• + 1 tablespoon butter, or as needed add to pantry