Easy Bagel-Egg Sandwich

Ingredients (6)

• + 1 large egg add to pantry
• + 1 bagel, split add to pantry
• ✓ 2 tablespoons ketchup, or to taste
• + ⅛ teaspoon chile-lime seasoning (such as Tajin®), or more to taste add to pantry
• + salt and ground black pepper to taste add to pantry
• + salt and ground black pepper to taste add to pantry