Avocado Sweet Potato Buddha Bowl

Name: Avocado Sweet Potato Buddha Bowl
Ingredients: 2 tsp. olive oil, divided; 1 lb. sweet potato peeled and diced, 3 cups; 4 cups brussel sprouts, trimmed and halved; 2 tsp. ground turmeric, divided; 1/2 tsp. ground ginger, divided; 1 ripe, fresh avocado, halved, pitted, peeled and diced; 1/4 tsp. salt, divided; 8 oz. whole wheat spaghetti pasta, cooked; 2 Tbsp. peanuts, chopped; 2 Tbsp. cilantro leaves; 1/3 cup creamy peanut butter; 2/3 cup light coconut milk; 2 Tbsp. lime juice; 2 Tbsp. reduced-sodium soy sauce; 1 Tbsp. fresh ginger, minced; 1 garlic clove, minced