Saute Jalapiños until soft, set aside. Butter one side of each bread, set aside

After slicing onions to 2 cm. Heat oil (deep fryer works best, but you can use pot or pan). Fry until crisp, set aside on paper towel.

On heated pan. Place one bread butter side down. On other bread, bread some BBQ sauce, sauted jalapinos, bacon, and cheese. Place in pan next to other bread. After first bread is fully toasted take out, spread BBQ sauce, and set aside. Cover other bread if cheese won't melt. Until toasted and melted.

Serving styles. You could have just made the grilled cheese and served onions on side. But I get fancy and place onion string on bottom bun drizzle some BBQ sauce for garnish and use a long pick to hold on top bun. Smoosh and eat!!!!