BBQ Shrimp Jeff Smith Frugal Gourmet

1/2 lb margarine (I replace one stick with a 1/2 cup of water added with the shrimp and it comes out fine)

2 tablespoons Dijon mustard

1 1/2 teaspoons chili powder (pure found in Indian markets but the ususal blend is fine)

1/4 teaspoon basil

1/4 teaspoon thyme

1 teaspoon ground black pepper

1/2 teaspoon oregano

2 garlic cloves , crushed

2 tablespoons rex crab boil (I use "Old bay" crab boil found in front of the fish counter)

1/2 teaspoon Tabasco sauce (I add 1 tsp)

1 1/2 lbs shrimp , with shell (I use sized 31-40 per pound sized and peel them)