Baked Cod and Summer Squash in Foil Packets Recipe

Name: Baked Cod and Summer Squash in Foil Packets Recipe
Ingredients: 4 (6-ounce) cod filets or other mild white-fleshed fish; 2 medium zucchini, sliced into thin rounds; 2 medium yellow summer squash, sliced into thin rounds; 1 medium red onion, thinly sliced; Kosher salt and freshly ground black pepper; Crushed red pepper flakes, for sprinkling; 2 tablespoons extra-virgin olive oil; 2 tablespoons dry white wine; 1 lemon, thinly sliced; 4 sprigs of fresh thyme; 1 tablespoon fresh juice from 1 lemon