Wash the rocket and spin dry. Peel garlic and chop roughly. Wash mint, shake dry and pluck the leaves. Grate the parmesan. Roast almonds in a pan without fat. Remove, let cool and chop coarsely.
Mix rocket, mint, almonds, garlic and olive oil. Season to taste with salt and pepper. Pour the pesto into a clean sealable glass. Store in a cool and dark place.