Place the cooked onion in a bowl with the pineapple, ginger, cilantro, honey, if using, lemon juice, sesame seeds, red pepper flakes and olive oil. Season to taste with sea salt and black pepper and mix everything well.
¼ cup fresh pineapple, 1 tbsp fresh ginger, 1 tsp fresh cilantro, 1 tsp honey, 1 tsp lemon juice, ½ tsp sesame seeds, ⅛ tsp red pepper flakes, 4 tsp extra-virgin olive oil, Sea salt and freshly ground black pepper to taste