My favorite part about this recipe is that you can just cook it on aluminium foil. You don't even need oven mitts to grab it! The only tool you need is a knife. Maybe.
General instructions: I usually preheat my oven to 400 and leave the peps in for 10-15 minutes. If you put cheese on it, you'll know they're done when the cheese is at least melted, at most golden-brown.
For all the variations below, you spread the spread (it's the most liquidy ingredient on the list), put the protein, and top off with spices, herbs, and if you wish, cheese.