This Thermomix recipe for Pesto Pasta Salad is a perfect dish for a summer picnic or barbecue. The pasta is cooked in the Thermomix until al dente, then tossed with a homemade pesto sauce made with fresh basil, garlic, pine nuts, and Parmesan cheese. Add some cherry tomatoes and mozzarella balls for a colorful and flavorful salad that everyone will love.