For the Shrimp:

• 1.5 lbs large or jumbo shrimp (about 20–30 count per pound), peeled and deveined, tails on or off (your preference)

For the Signature Marinade:

• 1/2 cup (1 stick) unsalted butter, melted
• 1/4 cup olive oil
• 4–5 cloves garlic, minced (about 1.5 tablespoons)
• 2 tablespoons fresh lemon juice (from about 1 medium lemon)
• 1 tablespoon Worcestershire sauce
• 1 tablespoon light brown sugar, packed
• 1 teaspoon dried parsley (or 1 tablespoon fresh, chopped)
• 1 teaspoon paprika (sweet, not smoked, for color and mild flavor)
• 1/2 teaspoon onion powder
• 1/2 teaspoon salt (or to taste)
• 1/4 teaspoon black pepper, freshly ground
• Pinch of cayenne pepper or red pepper flakes (optional, for a little kick)

For Garnish (Optional):

• Fresh parsley, chopped
• Lemon wedges