3 cheesy leeks tarragon Recipes

butter, leeks, washed and sliced, white and light green parts, shredded havarti cheese, divided (or gruyere or swiss), shredded parmesan cheese, eggs, heavy cream, chopped fresh tarragon, salt, pepper, paprika

unsalted butter, leek, green parts only, chopped, chicken stock , or canned low-sodium broth, potato, peeled and diced, half-and-half, freshly grated provolone, freshly grated parmesan, freshly grated mozzarella, freshly grated cheddar, freshly chopped tarragon leaves, for garnish