- 1 cooked chicken breast, skin removed
 - 2 tbsp mayonnaise
 - 1 tsp chopped tarragon, plus sprigs, to garnish
 - 1 tsp whole-grain mustard
 - 1 tsp fresh lemon juice
 - Salt and freshly ground black pepper
 - 12 croustade baskets (see Goat Cheese Croustades)
 
- Prepare ahead
 - The chicken filling can be refrigerated for several hours before using.
 - Shred the chicken into small pieces.
 - Mix the mayonnaise, tarragon, mustard, and lemon juice together in a bowl. Add the chicken and mix again. Season with salt and pepper.
 - Divide the mixture among the croustades. Garnish each one with a tarragon sprig. Serve immediately.