Hot Dog Bun:
1) Meatballs, cheese and marinara sauce.
2) Butterfly and french toast.
3) Dip in egg then crushed rice crispies/sugar, deep fry, add three scoops of favorite icecream.
4) Let it go stale, cut into 1/2 cubes, lightly sprinkle with olive oil and italian seasoning (garlic, basil...