Makes 1 sandwich

Prep Time 5 minutes

Cooking Time 10 minutes

For the Filling:

2 tablespoons olive oil

1 white onion, sliced thinly

1 (198-gram) can mushroom slices, drained

1 teaspoon sugar

1/2 teaspoon chili flakes

salt and pepper for seasoning

2 whole wheat bread

2 tablespoons shredded mild cheddar cheese

2 tablespoons filling

11/2 tablespoons shredded Monterey Jack cheese

1 teaspoon butter

Directions:
1 Heat olive oil in a pan. Add white onion and mushrooms; mix well. Season with teaspoon of sugar, teaspoon of chili flakes, salt, and pepper. Cook until mixture is browned.

2 Top a whole wheat bread slice with tablespoons of shredded mild cheddar cheese, tablespoons of filling, and shredded Monterey Jack cheese.

3 Cover with another bread slice. Spread teaspoon of butter on top. Heat a pan over medium heat and grill sandwich, buttered side down, for 2 minutes.

4 Spread teaspoon of butter on the outside of the other slice, flip sandwich, and grill for another 2 to 3 minutes until cheese is completely melted.

Photography by Toto Labrador | Styling by Idge Mendiola

This story originally appeared on Yummy.ph.

* Minor edits have been made by the Femalenetwork.com editors.