I make my own jalapeno BBQ sauce from a recipe online that calls for 2-4 large fresh jalapenos which are browned in a skillet and blended into BBQ sauce. I use jalapenos from a jar that are presliced but measure out about the length of 4 peppers. It's not spicy enough for me though. Is it because I use the pickled jalapenos or possibly because I brown them in the skillet?