I have a secret to share with you.
I love caramelized onions, as in caramelized onion flatbread, as in this tart here. But I also love mushrooms. And blue cheese. This tart here is a win win.
Are you guys scared of making tarts? They’re so easy because the easiest way to make them is using puff pastry, then you can top them with anything you want, fruits, custard tarts, and savory tarts like this one. You’ll find many such tarts here on Jo Cooks.
So this tart here. Yum! Caramelized onions and mushrooms in butter and olive oil, lightly seasoned with salt and pepper, you don’t need much salt because the blue cheese is fairly salted, puff pastry and one of my favorite cheeses, blue cheese. I know a lot of people are not fans of blue cheese but you have to give it a try, it’s delicious. When you marry all these great ingredients together you have a great marriage of amazing flavors resulting in one delicious tart.