Shrimp Boats(Barquitas de gambas)

 
Assemble these supplies:
 

• 1/2 cup mayonnaise
• 3 tablespoons horseradish
• 1 teaspoon lemon juice
• 1/2 pound shrimp, cooked or canned
• parsley, for garnish 

 Steps in preparation:

Use the boat-shaped shells, if possible. Mix the mayonnaise, horseradish and lemon juice together. Spread each shell with this mixture; then fill the shells with several shrimp depending on their size. Garnish each with a small piece of parsley. Serve chilled. MAKES 20 TARTS.