Ingredients:
- 1 large onion sliced super thin
- Shredded parmesan, cheddar, or mozzarella cheese
Sauce:
- 1 tsp horseradish
- 3 tbsp mayo
- 1 tbsp sugar-free ketchup
Turn your oven on to 400°F. Prep a baking sheet with parchment paper. Place each onion slice between two piles of cheese and bake 6-10 minutes until crispy. While cooking, mix up the sauce and then enjoy your crispy onions for a super easy onion bloom sauce!