Heat a large skillet over medium-high heat. If the skillet isn't cast iron or non-stick, then give it a quick spritz of non-stick cooking spray.
Add the raw shrimp, cooking for approximately 2-3 minutes on each side, depending on size. Cook until the shrimp are slightly opaque and the tails curl.
Reduce the heat to low and add the butter, garlic, parsley and tomatoes. Stir until melted, approximately 2 minutes. Season with salt and pepper.
Serve over quinoa, pasta, rice or anything else you love.
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