This salmon and avocado ceviche is a refreshing and light dish that is perfect for summer. The ceviche features fresh salmon marinated in lime juice, mixed with ripe avocado, red onion, cilantro, and jalapeno for a burst of flavors. The lime juice 'cooks' the salmon, giving it a tender and tangy taste. Serve this ceviche as an appetizer or a light main course, accompanied by tortilla chips or toasted bread.