Broiled Crab Open-Facers are a creamy, savory snack or appetizer featuring the rich flavors of crab meat and cream cheese with a tangy touch of mustard and onion. Perfectly spread on Triscuits and broiled to a golden finish, this vintage-style recipe showcases a delightful combination of seafood and comfort-food textures. Originally popular in American coastal households, it became a staple for entertaining due to its quick prep and decadent taste.