3 asparagus leek gruyere tarragon Recipes

all-purpose flour, salt, cold unsalted butter, cut into 1/2-inch cubes, egg, lightly beaten, leek , quartered lengthwise, then cut crosswise into 1/3-inch pieces (white and pale green parts only), asparagus, trimmed, unsalted butter, salt, black pepper, heavy cream, eggs, chopped fresh tarragon

unsalted butter, water, salt, leek, cleaned and cut into 1/2 inch thick slices (white and light green parts only ), eggs, milk, heavy cream, asparagus, trimmed and cut on the diagonal into 1 inch pieces, dry bread, cut into 1 inch cubes (if fresh , toast lightly), fontina cheese, shredded, gruyere or 1/4 lb cantal cheese, shredded, mixed chopped fresh herb (chives, parsley, tarragon, chervil), grated lemon , zest of, cayenne, salt, fresh ground black pepper