Ingredients

1 tbsp. extra-virgin olive oil

1/2 onion, chopped

2 cloves garlic

1 lb. ground beef

1/2 c. ketchup

1/3 c. brown sugar

2 tbsp. mustard

1 tbsp. chili powder

kosher salt

Freshly ground black pepper

4 medium flour tortillas

1 c. shredded Cheddar

1 c. Shredded Monterey Jack

Preparation

Step 1In a large skillet over medium heat, heat oil and cook onions until tender, about 5 minutes. Stir in garlic and cook until fragrant, about 30 seconds. Add ground beef and cook until no longer pink, 6 to 8 minutes. Drain fat. Step 2Stir in ketchup, brown sugar, mustard, and chili powder and season generously with salt and pepper. Simmer until thick, 5 minutes. Transfer mixture to a plate and clean skillet. Step 3Over medium-high heat, add a flour tortilla to the skillet. Top with ground beef mixture then sprinkle with cheddar and Monterey Jack. Place a second tortilla on top. Cook until the bottom tortilla is golden, about 2 minutes, then flip and cook until the second tortilla is golden and the cheese has melted, about 2 more minutes. Step 4Repeat with remaining ingredients. Slice into wedges and serve warm.