Drain and rinse 400 g cooked chickpeas under cold running water, removing the skins if you prefer.
In a food processor, combine the chickpeas, tahini, lemon juice, garlic clove, ground cumin, extra-virgin olive oil and salt.
Blend while gradually adding 60–120 ml cold water until you achieve a very smooth, creamy consistency.
Season with extra salt and lemon juice to taste. Transfer the hummus to a serving bowl, make a small well in the centre, drizzle with extra-virgin olive oil, sprinkle over sweet paprika and finish with chopped fresh parsley.