Prepare a quick, light puff pastry from flour, butter, quark and a strong pinch of salt.
Puree the mustard, honey, goat cheese, lemon zest and parsley into a paste. It should be spreadable, but not too thin. If dry goat cheese is used, add a little olive oil or milk if necessary.
Fry the zucchini with the garlic in oil, but you shouldn`t let them get any color. If very mild goat cheese is used, add a little salt, otherwise freshly ground pepper is sufficient as a spice.
Roll out the puff pastry and place in a 26 or 28 tart pan, pierce several times. Spread the goat box mustard paste on top, cover with the zucchini slices and drizzle with a little olive oil.
Bake at 170 ° C for about 25 minutes, the zucchini should get a crispy surface.
A tart is enough for our appetite together with a salad and a small dessert for a dinner for 4 people.
Variation: instead of parsley, prepare the mustard paste with wild garlic, but then do not add a clove of garlic to the zucchini.