Rinse rice in a strainer until water runs clear.
1 ½ cups long grain rice
In a large pan, heat the oil over medium heat until hot. Add the rice and onion and cook, stirring occasionally, until the rice is lightly golden brown, about 7 minutes.
¼ cup olive oil, ½ medium onion
Add the garlic and cook for 30 more seconds.
1 teaspoon garlic
Add 2 ½ cups of broth, peas and carrots, tomato sauce, tomato bouillon, salt, cumin, and serranos. Stir well and make sure all the rice is submerged.
2 ½ cups chicken broth, ¾ cup frozen peas and carrots, ¼ cup tomato sauce, 2 teaspoon tomato bouillon, 1 teaspoon kosher salt, ¼ teaspoon cumin, 1-2 serrano peppers
Bring to a boil over high heat, then immediately reduce the heat to low, cover, and cook for 20 minutes.
Remove the pot from the heat and leave the lid on for an additional 10 minutes.
After 10 minutes, remove the lid. Remove the serranos from the top, fluff with a fork, then serve.