Garlic Mushroom & Spinach Puff Pastry Tart

Name: Garlic Mushroom & Spinach Puff Pastry Tart
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: European
Ingredients: 1 tbsp olive oil; 200g ready rolled puff pastry; 500g chestnut mushrooms, cleaned or peeled and cut in half; 2-3 cloves garlic; a few sprigs of fresh thyme; 2-3 generous tbsp creme fraiche (vegan or regular); 100g/1/2 cup fresh spinach (a couple of handfuls); a few slithers of vegan or veggie parmesan; salt and pepper