long grain rice - 1 cup (190 grams) (rinsed under water until clear)
water - 2 cups (480 ml) (for cooking rice)
sea salt - about 1/2 teaspoon (3 grams) plus to taste (for rice and tomato sauce seasoning)
canned tuna in olive oil - 2 cans (4 oz / 110 grams each) (drained, flaked)
olive oil - 3 tablespoons (45 ml) (reserved from canned tuna or regular if tuna in water)
small onion - 1 small (finely chopped)
large garlic cloves - 4 cloves (roughly chopped)
sweet smoked Spanish paprika - 1 teaspoon (2.5 grams) (add quickly to avoid bitterness)
dried parsley - 1 teaspoon (1 gram) (for flavor)
tomato sauce (similar to passata) - 1 can (15 oz / 425 grams) (season with salt and pepper, add sugar if too acidic)
freshly cracked black pepper - watch the video to see (to taste)
white sugar - a dash (optional) (optional, to balance acidity of tomato sauce)
fresh parsley - watch the video to see (for garnish)