The Pepper Plant BBQ Sauce All Natural Barbecue Sauce. From Blossom Valley Foods makers of the famous Pepper Plant Original California Style Hot Sauce. The Pepper Plant BBQ Sauce is a blend of sweet and sour with a splash of The Pepper Plants Original California Style Hot Sauce. Use as a barbecue sauce or dipping sauce, great with meatballs or even fish. Spread generously over sliced roast beef on a sour dough roll for a real treat. 15 ounce bottle.