Spring Jelly Donut Bake | Mama's Cooking

Ingredients

• 12-day-old unglazed donuts, cut into quarters
• 3 large eggs
• 2 cups half-and-half
• 1 teaspoon orange zest, finely grated
• 1 teaspoon pure vanilla extract
• 1/2 cup plus 1 tablespoon granulated sugar, divided
• 1/2 cup raspberry preserves, seedless