Cut young zucchini into 1 cm thick slices. Drizzle lightly with olive oil.
Line a baking sheet with parchment paper and lay out the zucchini circles, salt.
Preheat the oven to 220 degrees and put the zucchini to bake for 20 minutes.
As soon as they begin to brown, grease with sour cream and garlic sauce, and put back in the oven for a few minutes.
Sauce: Squeeze garlic into sour cream, add a few drops of olive oil and lemon juice.