Small French stick.
Green bell pepper
Cheese cheddar, or whatever you like
BBQ sauce or mayo
Fry chopped chicken, add chopped pepper, and sliced onion, cook till softened, Season, add cheeses on top, put lid on fry pan couple mins till cheese melted.
You will have toasted baguette , spread mayo, or BBQ sauce, or booth either side, lift all the cooked ingredients in one go pop on to baguette, yum yum yum