Lentil Sloppy Joes

Bring to boil over medium heat. Reduce to a simmer for 18 minutes or until tender. Discard remaining liquid:
1 1/4 cup green lentils
2 1/2 cups water

Chop and saute in cast iron with olive oil: 
1/2 yellow onion
1 green bell pepper
2 cloves minced garlic

Add lentils to cast iron and stir in:
1 1/2 cup marinara sauce (I used one from Trader Joes)
1 can diced tomatoes
3 Tbsp. Worcestershire sauce
2 tsp. chili powder
1 tsp. cumin
1/2 tsp. smoked paprika

Serve on hamburger buns! Recipe adapted from here.