Combine first 7 ingredients in a bowl.
Thread shrimp, chiles, and tomatoes on skewers. Brush with 1/4 cup butter mixture, and cover. Prepare pilaf.
Grill skewers over medium-hot coals 3 minutes on each side or until shrimp are done. Brush with remaining butter mixture.
Wine note: Natalie MacLean, author of Red, White, and Drunk All Over, suggests pairing the kebabs with Villa Maria Sauvignon Blanc, a refreshing New Zealand white. Its citrus and herbal aromas complement this dish.