So I'm only half Mexican so if you don't feel this rice is authentic, you can call it half-Mexican Rice. I've had a hard time making my engineer happy with my rice at home and this one made her really happy so I'm recording what I did so I can repeat it since normally, I just throw it together.
Saute in the pot until soft.
2 Tablespoons of olive oil
1 small red onion chopped
1 small poblano chopped
Add 1 Tbsp garlic and turn off the heat. Stir for a minute or so.
Add 2 cups of long grain white rice and stir for a few minutes (while the pot is still hot).
1 cup of quinoa
4 cups of chicken stock
1 Tbsp of cilantro lime seasoning
1 14 oz can of diced tomatoes with liquid
1 Tbsp of tomato paste
Steam for 7 minutes. Quick release the pressure.