Clean and defrost shrimp, then pat completely dry
Season shrimp with garlic powder, salt, pepper, onion powder, cumin, dominican oregano, sofrito, and adobo.
In your caldera pot, or pot of choice, add butter and oil. When oil and butter is ready, add shrimp and sauté till cooked and it has changed to pink color with some browning from being fried.
Remove shrimp when cooked, add a little more oil and add peppers and onion to pan to start to sauté
Add garlic cook for a minute or so - do not burn your garlic.
Add sofrito and tomato paste and cook out for a little less than a minute.
Add water and bring to a boil. While waiting for the water to boil, wash your rice. Ratio is 1 cup of rice to 1 cup of water plus ½ cup of water. So 2 cups of rice, 2.5 cups of water. If you want to make less rice, use 1 cup of rice to 1.5 cups of water.
Once water is boiling, add the rice. Continue to let the water boil until a majority of the water has evaporate and you start to see "mini volcanoes" in the rice.
Lower flame to the lowest possible setting, place foil on the pot and cover with lid. Let cook for 25 minutes.
After 25 minutes, return shrimp to rice and stir the rice and shrimp. Add a bunch of cilantro, put the lid on and let it heat through for another five minutes with the heat on. If you want to brown the bottom rice bits (aka con-con), raise the heat a little bit.
Serve with some fried tostones and some lime wedges (if you like).