Corn Creme Brulee with Duck Prosciutto

Name: Corn Creme Brulee with Duck Prosciutto
Ingredients: 2 cups heavy cream; 1/3 of a fresh vanilla bean; 3 egg yolks; 1/8 cup sugar; 26 ounces corn pudding, recipe follows; Pinch salt; 1 3/4 teaspoons sugar; 42 medium-sized arugula leaves, cleaned and with stems removed; 35 thin slices duck proscuitto *see note; Chopped chives; 1 tablespoon pure olive oil; 1 1/2 cups chopped red onion; 1 tablespoon minced garlic; 1 tablespoon minced ginger; 1/8 teaspoon grated nutmeg; 6 cups frozen corn kernels; 1/2 cup white wine; 2 cups milk; 1/2 teaspoon salt; Pinch freshly ground black pepper