Zucchini Galette

Step 1

Preheat oven to 400°F. Line a rimmed baking sheet with paper towels. Arrange zucchini in a single layer on prepared sheet. Sprinkle with salt and let stand 30 minutes.

Step 2

Meanwhile, melt butter and oil in a medium skillet over medium heat. Add onions and season with salt and pepper. Cook, stirring occasionally, until deep golden brown, 25 to 30 minutes. Stir in thyme. Blot tops of zucchini with paper towels to remove excess moisture.