Melon Carpaccio with Prosciutto | RICARDO

Ingredients

• 1 tablespoon (15 ml) lemon juice
• 2 teaspoons (10 ml) Dijon mustard
• 1 egg yolk
• 1/2 cup (125 ml) vegetable oil
• 1/2 cantaloupe
• 12 thin slices Island's raw ham
• 1 cup (250 ml) watercress
• Salt and freshly ground pepper