Heat oil in a large sauté pan over medium heat.
Add the chicken thighs and cook until browned, about 4 minutes.
Add the shrimp and cook completely, about 2-4 minutes. Remove from the pan.
In the same sauté pan, cook the onions and pepper until soft, about 8-10 minutes.
Add garlic cloves and continue to cook for 30 seconds.
Add the rest of the ingredients. Stir to combine.
Add the chicken and shrimp and simmer on low for 15 minutes. Remove from heat and rest.
Serve over Common Threads recipe for Spanish Lentils.