Broccoli-Walnut Pesto

Ingredients

• 1 head broccoli, preferably organic, crowns chopped into 1-inch florets (about 3 cups)
• 1/2 cup toasted walnuts
• 1 garlic clove, peeled & chopped
• 1/4 cup freshly grated parmesan cheese
• 6 Tbsp extra virgin olive oil, or more depending on desired consistency
• 1 Tbsp freshly squeezed lemon juice
• Kosher salt and freshly ground black pepper, to taste