Beef and Cheese Quesadilla - Skinny Daily Recipes

Ingredients

• 1 pound ground beef
• 1 tablespoon vegetable or olive oil
• 1 cup chopped onion
• Kosher salt and freshly ground pepper to taste
• 3 tablespoons tomato paste
• 1 cup roughly chopped spinach or baby kale
• ½ teaspoon minced garlic
• 1 teaspoon chili powder
• 2 tablespoons minced fresh cilantro optional
• 4 teaspoons unsalted butter divided
• 8 8-inch flour tortillas
• 1 cup shredded sharp cheddar
• 1 cup shredded havarti
• Guacamole, sour cream, salsa and lime wedges to serve