Red Lobster Cajun Shrimp

1 pound shrimp, use at least medium size
1/2 cup butter
4 teaspoons cayenne pepper
3 teaspoons salt
2 teaspoons black pepper
2 teaspoons paprika
2 teaspoons cumin
2 1/4 teaspoons dry mustard
1 teaspoon dried thyme
1 teaspoon dried oregano
2 teaspoons onion powder
2 teaspoons garlic powder

Preheat your oven to 400 degrees.
Place the butter in a 13 x 9 baking pan, and then place the pan in the oven.
While the pan is in the oven wash, peel and devien the shrimp.
By the time you have finished prepping the shrimp, the butter should be melted in the pan.
In a small bowl mix together the spices and blend well.
Place shrimp into the pan, and then sprinkle on the seasonings you have just blended together on the shrimp.
Mix the shrimp, butter, and spices until the shrimp is coated well with butter and shrimp.
Bake for approximately 15 minutes, remove shrimp, and check for doneness.