Unsalted butter, softened, as needed
1 lb zucchini, thinly sliced
2/3 cup heavy cream
1 teaspoon dried thyme
1/2 teaspoon garlic powder
1/2 cup Parmigiano-Reggiano, freshly grated
1 1/2 tablespoons all-purpose flour
1/2 cup Gruyere cheese, freshly grated
1/3 cup panko breadcrumbs
Kosher salt and freshly ground black pepper, to taste
PREPARATION
Continued on next page