Season chicken with salt and pepper
Place chicken in a roasting pan or baking dish and bake, uncovered, at 350 degrees Fahrenheit for 20 minutes, or until cooked
Heat 2 tablespoons of vegetable oil in a saucepan, and lightly sauté poblano pepper until skin starts to separate
Peel skin from poblano pepper and remove all seeds
Slice onion, bell pepper, and poblano pepper into strips
Heat remaining 3 tablespoons of oil in a large, heavy skillet
Add crushed garlic clove and let cook for about a minute
Add chorizo sausage to garlic oil
Let chorizo cook through before adding the onion, red pepper, and poblano strips
Cook over medium-high heat until onions and peppers are soft
Add sour cream, half-and-half, black pepper, and salt to the skillet
Stir together and let simmer for 3 minutes
Take the cooked chicken out of the oven and cut into strips
Serve by placing a portion of the chorizo/pepper mixture on the plate and stacking a chicken breast half on top
Sprinkle the top of each chicken breast with Monterey Jack cheese
To make the newer version, follow the directions on the box of yellow rice and cook in the microwave
Follow all the same steps as above, but leave out the chorizo from the sauce
To serve, place yellow rice on the plate and layer the creamy pepper and onion mixture over it
Top with sliced chicken breast and sprinkle Queso Fresco, green onions, or fresh chives over the top