Quarter the zucchini lengthways and cut out the core. Then finely dice. Also dice the garlic cloves very finely.
Toast the almond flakes and pumpkin seeds in a pan. Take out and puree with enough olive oil to make a creamy mixture.
Put some olive oil in the hot pan and sauté the garlic and zucchini cubes at a mild temperature. Add both to the nuts and puree them as well.
Grate the parmesan and pluck the basil leaves. Add both to the pesto and puree again. Possibly add a little olive oil. Season to taste with salt and pepper.
Transfer to clean glasses and pour a mirror of olive oil on top.
The pesto lasts about 1 month, as a precaution it should be stored in the refrigerator.
I like to serve it in small, halved zucchini, which I sautéed in a little olive oil beforehand. Another nice variant is to mix the pesto with the same amount of yoghurt and season with a little lemon zest and fill the zucchini flowers with it. I sprinkle them with a little parmesan, olive oil, salt and pepper and bake them gently in the oven at 120 degrees.