4 caramelized onion tarts gruyere thyme Recipes

all-purpose flour, salt, vegetable shortening, cold butter , cut into pieces, ice water, eggs, low-fat milk, dried thyme, salt, black pepper, coarsely ground, olive oil, onions, sliced, gruyere cheese, shredded (1/2 cup)

sweet onion, thinly sliced, olive oil, butter, garlic cloves, minced, salt, pepper, frozen puff pastry, thawed, shredded gruyere or swiss cheese, grated parmesan cheese, minced fresh thyme or 2 tsp dried thyme

vegetable oil, yellow onions halved and thinly sliced, kosher salt, unsalted butter, tart apples peeled and sliced 1/8 thick, sugar, gruyere cheese coarsely grated, chives minced, thyme chopped, ground pepper, frozen puff pastry thawed, egg beaten with 2 tsp water