→ Sauce
02 - 2 tbsp extra virgin olive oil
03 - 3 cloves garlic, thinly sliced
04 - 1 small red onion, finely diced
05 - 14 oz canned crushed tomatoes
06 - 5.5 oz canned tuna in olive oil, drained and flaked
07 - 1/2 cup pitted black olives, sliced
08 - 2 tbsp capers, rinsed and drained
09 - 1/2 tsp dried oregano
10 - 1/4 tsp red pepper flakes (optional)
11 - Salt and freshly ground black pepper, to taste
12 - 2 tbsp fresh flat-leaf parsley, chopped
13 - Zest of 1 lemon