Lobster Rolls with Curry Mayonnaise

Name: Lobster Rolls with Curry Mayonnaise
Ingredients: 2 pounds (about 4 cups) grilled lobster meat, cut into 1/2-inch chunks, from 4 (2 to 3-pound) lobsters; 1/2 cup celery, cut into 1/4-inch slices; 1/4 cup finely chopped red onion; 1 1/2 cups Curry Mayonnaise, recipe follows; 1/4 cup coarsely chopped cilantro leaves; Salt and freshly ground black pepper; 8 hot dog buns; 1/4 cup olive oil or unsalted butter; 2 tablespoons olive oil; 1 small Spanish onion, finely diced; 2 cloves garlic, finely diced; 3 tablespoons Madras curry powder; 1/4 cup cold water; 2 cups good quality mayonnaise; 2 tablespoons fresh lime juice