An appatizer/tapas recipe found on delish.com
These small bites are big on flavor: crunchy potato chips are topped with smoked salmon, sour cream, pickled shallots, and fresh tarragon. This effortless appetizer is sure to impress.
1 small shallot
2 tbsp. red wine vinegar
¼ tsp. sugar
24 kettle-cooked, plain potato chips
4 oz. cold-smoked salmon
⅓ c. sour cream
Fresh tarragon leaves
 In a small microwave-safe bowl, combine the sliced shallot, vinegar, sugar, 2 tablespoons of water, and salt. Cover the bowl with plastic wrap and microwave on high, 2 minutes. Drain well and let the shallots cool. The pickled shallot can be made ahead and refrigerated up to 1 day.
 On each potato chip, layer 1 piece of smoked salmon, a dollop of sour cream, 2 rings of pickled shallot, and a tarragon leaf.