Make a delicious and easy pesto with our tasty pesto spice mix. These delicious spices include oregano, parsley, onion, garlic, coriander, cumin, chilli and salt. How to make a delicious pesto "Pronto" 6 tbsp. Pesto mix 4 tbsp water 4 tbsp olive oil 2 tsp white balsamic vinegar Stir in the spice mixture with water, olive oil and white balsamic vinegar. Let it marinate for 30 minutes and add more olive oil as needed. You can also make a homemade pesto with a more traditional taste by adding parmesan and almonds/nuts.