Copycat Egg White Bites

Bahan-bahan (12 porsi)

• 1½ cups egg whites, (from a 16-oz (480-ml) carton or separated from 12 large eggs)
• 1¼ cups (4% milkfat) cottage cheese
• 1¼ cups shredded Monterey Jack or mozzarella cheese
• 3 tablespoons unsalted butter, (melted and cooled slightly)
• 2 tablespoons cornstarch
• Scant ½ teaspoon salt
• ½ teaspoon hot sauce, (such as Tabasco)
• 3 tablespoons diced roasted red bell pepper, (drained, from a jar)
• 2 scallions, (dark green parts only, thinly sliced)