Ingredients
- 1/2 cup raw almonds
- 1/4 cup extra-virgin olive oil, divided
- 1 garlic clove, coarsely chopped
- 1 teaspoon grated lemon zest plus 1 tablespoon fresh lemon juice, divided, plus more zest for garnish
- 1 3/4 teaspoons kosher salt, divided, plus more to taste
- 10 king oyster mushrooms (about 2 pounds), trimmed and halved lengthwise
- 6 tablespoons olive oil, divided
- 1 teaspoon black pepper, divided
- 1 1/4 cups refrigerated pesto
- Flaky sea salt, to taste