3 arugula quiche Recipes

all purpose flour, salt, chilled unsalted butter , cut into 1/2-inch pieces, chilled solid vegetable shortening, cut into small pieces, ice water, bacon slices, cut into 1/2-inch pieces, chopped shallots, arugula, stems trimmed, leaves coarsely chopped (about 5 1/2 cups), balsamic vinegar, whipping cream, eggs, salt, ground black pepper, shredded gruyere cheese (about 2 1/2 oz)

all-purpose flour, salt, unsalted butter, chilled and cut into 1/2-inch pieces, vegetable shortening, chilled and cut into small pieces, ice water, bacon , cut into 1/2-inch pieces, shallot, chopped, arugula, stems trimmed, leaves coarsely chopped (about 5 1/2 cups), balsamic vinegar, whipping cream, eggs, salt, ground black pepper, gruyere cheese, grated (about 2 1/2 oz)