Apple Cider Doughnuts

Ingredients (10)

• + 2 cups white sugar, divided add to pantry
• + 1 tablespoon ground cinnamon add to pantry
• + 1 ½ cups apple cider add to pantry
• ✓ 3 ¾ cups all-purpose flour, divided
• ✓ 2 teaspoons baking powder
• + 1 teaspoon salt add to pantry
• + ¼ cup butter, melted add to pantry
• + 2 eggs, lightly beaten add to pantry
• + 1 egg yolk, lightly beaten add to pantry
• ✓ 6 cups vegetable oil for frying