01 -
Preheat the grill to medium-high heat. Thoroughly clean and lightly oil the grates to prevent sticking.
02 -
Melt unsalted butter in a saucepan over low heat. Add minced garlic, lemon juice, Dijon mustard, Worcestershire sauce, smoked paprika, red pepper flakes, chopped parsley, chives, salt, and pepper. Stir until smooth and aromatic.
03 -
Arrange the split lobster tails on a tray. Brush the flesh generously with half of the cowboy butter sauce, reserving the remainder for serving.
04 -
Set the lobster tails flesh side down over the hottest section of the grill. Grill, undisturbed, for 5 to 6 minutes until lightly charred.
05 -
Carefully turn the lobster tails shell side down. Continue grilling 3 to 4 minutes, until the meat is opaque and just firm.
06 -
Transfer cooked lobster tails to a serving platter. Generously spoon over the remaining cowboy butter sauce and garnish with plenty of lemon wedges.