Make homemade basil pesto with fresh basil, garlic, Parmesan, olive oil, and pine nuts or walnuts. A flavorful sauce for pasta, sandwiches, and vegetables.
In a blender or food processor, combine garlic, basil, nuts, salt, pepper, and half of the oil.
Puree, then slowly add the remaining oil. If using immediately, stir in Parmesan; if not, freeze the mixture in a resealable plastic bag, squeezing out any air. (Pesto turns brown when exposed to air.) Add Parmesan before serving.