Creamy Vegan Pasta

Ingredients

• 2½ cups small shell pasta
• 1 tablespoon extra-virgin olive oil
• 1 small yellow onion, chopped
• 5 cups broccoli florets, chopped stems, and leaves
• ¼ cup toasted pine nuts
• Lemon wedges, for serving
• 1½ cups cooked white beans, drained and rinsed
• ¼ cup vegetable broth, more as needed
• 3 tablespoons fresh lemon juice
• 2 tablespoons extra-virgin olive oil
• ¼ cup nutritional yeast
• 1 garlic clove, minced
• ¼ teaspoon onion powder
• ½ teaspoon sea salt
• Freshly ground black pepper, to taste