Sweet-and-sour fish and cherry tomatoes top thinly sliced rye bread in this delicious appetizer. Smørrebrød—which translates in Danish to "buttered bread"—are endlessly creative open-face sandwiches, meant to be eaten with a knife and fork as a light meal. Here we make appetizer-size smørrebrød, perfect for entertaining.
Make Ahead Tip: Cover and refrigerate for up to 2 hours.
