Tuna Cheesies

Ingredients (12)

• + 2 (5 ounce) cans tuna packed in water, drained add to pantry
• + 2 tablespoons mayonnaise, or to taste add to pantry
• + ¾ teaspoon celery salt add to pantry
• + ¾ teaspoon onion powder add to pantry
• + ¾ teaspoon garlic powder add to pantry
• ✓ ⅓ cup chopped celery
• + ⅓ cup chopped onion add to pantry
• + ¼ cup chopped yellow bell pepper add to pantry
• + 1 tablespoon butter, or to taste add to pantry
• + 3 English muffins, split add to pantry
• + 6 slices American cheese add to pantry
• + 6 slices fresh tomato add to pantry