01 -
Get a large 12-inch skillet with high sides nice and hot over medium heat. Add the olive oil - it should flow easily across the pan but not sizzle or smoke.
02 -
Add your shrimp to the hot skillet and sprinkle with chili powder and salt. Don't crowd them - if your pan is too full, cook them in two batches. Cook for 3 to 4 minutes total, flipping once or twice, until they turn pink and opaque. Take the shrimp out and set them aside.
03 -
In the same skillet, melt the butter over medium heat. Add the chopped onion with a light sprinkle of salt. Cook for about 3 minutes, stirring occasionally, until the onion softens up.
04 -
Toss in the minced garlic and cook for 2 more minutes, stirring every now and then. Watch it closely so it doesn't burn - turn down the heat a bit if needed.
05 -
Stir in 1 cup of the cooked corn (save the rest for topping) and the smoked paprika. Mix everything together.
06 -
Pour in the half-and-half and bring it to a gentle simmer. Add 3 ounces of the crumbled feta cheese and stir until it melts into a creamy sauce.
07 -
Squeeze the juice from half a lime into the sauce. Add the cooked shrimp back to the skillet and gently reheat everything together. Top with the remaining corn, sliced limes, and chopped cilantro. Sprinkle with extra chili powder or paprika if you like.