Chipotle Sloppy Joes

From Cooking Light. I changed up a bit to please us. Spicy and good.

• Ready In: 35 mins
• Serves: 5

Ingredients

• 1 -2  tablespoon  oil
• 1 1⁄2 cups  chopped onions
• 1 (7 ounce) can chipotle chiles in adobo (will not use whole can)
• 1  lb  ground chuck or 1  lb  sirloin
• 1  teaspoon  minced garlic
• 2  tablespoons tomato paste
• 1  teaspoon kosher salt
• 1⁄2 teaspoon ground cumin
• 1 (8 ounce) can tomato sauce
•  hamburger bun, toasted

Directions

1. Heat oil in pan over medium-high heat.
2. Add onion and cook for 4 minutes until turning soft, stirring frequently.
3. Remove 1 teaspoon adobo sauce from can and set aside.
4. Remove 1 chipotle chile from can; chop and set aside. Reserve remaining chiles and adobo sauce for another use.
5. Add hamburger to pan with onions. Cook until brown, stirring to crumble. Drain grease from pan.
6. Add garlic and continue to cook another 2 minutes.
7. Add reserved adobe sauce, reserved chile, tomato paste, salt, cumin and tomato sauce, stirring to mix. Cook 3 minutes, stirring occasionally.
8. Serve on buns.