3 asparagus and bacon tart Recipes

uncooked pie pastry shell or 1 uncooked pastry sheet, leek (white and pale green parts only), thinly sliced, asparagus, trimmed, bacon stripes, chopped, salt, black pepper, heavy cream, eggs, chopped fresh tarragon, water

frozen pie crusts, bacon, chopped, onion, chopped, fresh asparagus tips , reserve stems for another recipe, ricotta cheese, milk, eggs, lightly beaten, chopped fresh parsley leaves, diced tomatoes, drained well, divided, salt, plus more for seasoning, fresh ground black pepper, plus more for seasoning, chopped fresh basil leaves, balsamic vinegar