Cozy Caramelized Onion and Apple Tart with Blue Cheese

Preheat oven to 400°F (200°C).

On a lightly floured surface, roll out the pie crust to a 12-inch circle. Carefully transfer it to the tart pan and press it gently into the bottom and sides. Trim the edges and crimp them if desired. Prick the bottom of the crust several times with a fork.

In a large skillet, melt butter and olive oil over medium heat. Add the sliced onions and cook, stirring occasionally, until they are softened and begin to caramelize, about 20-25 minutes. Add the brown sugar and balsamic vinegar during the last 5 minutes of cooking. Season with salt and pepper.

Remove the caramelized onions from the heat and let them cool slightly.

Spread the caramelized onions evenly over the prepared tart crust. Arrange the thinly sliced apples over the onions in a decorative pattern.

Sprinkle the crumbled blue cheese and chopped fresh thyme over the apples and onions.

Bake for 20-25 minutes, or until the crust is golden brown and the apples are tender.

Remove the tart from the oven and let it cool slightly before serving.

Drizzle with honey before serving.