Cut the baguette into one-inch cubes and bake on a baking sheet at 250°F for 30-60min, until dry. Allow to cool, then use a food processor to grind them into a powder.
Step 2
Clean and chop the mushrooms. Mix with olive oil, garlic, thyme, salt and pepper. Spread them out on a baking sheet and bake at 375°F for 8-10min until nicely colored. Add 2 tbsp butter and fresh parsley. Set aside.
Step 3
Mix the bread powder with the remaining butter, sugar and a little salt. Press the mixture into small individual pie tins. Bake at 350°F for 10-12min. Let cool before unmolding.
Step 4
Arrange the cheese slices on the pie shells. Add mushrooms, onion pickles and a drizzle of olive oil. Serve with a green or microgreens salad.