When someone throws away your much-depleted but not yet empty bottle of mild Mexican salsa and you’ve just made a (cheese) quesadilla that demands accompaniment, what would you do? I mined the fridge and came up with four possibilities: Thai sweet chili sauce, BBQ sauce, Heinz 57 or Ketchup. This was the closest I could come to a replacement for my favorite salsa. Which would you guess was the winner and why? I’ll tell after you guess.