canned tuna in olive oil - 220 g (2 cans, 4 oz (110 g) each, drained)
plain Greek yogurt - 90 g (low fat used, can substitute full fat or non-fat)
Dijon mustard - 15 g (1 tablespoon)
red onion - 60 g (chopped)
garlic - 1 clove (1 clove, finely grated or chopped)
kalamata olives - 30 g (sliced)
parsley - 8 g (chopped)
fresh lemon juice - 10 ml (2 teaspoons)
sweet smoked Spanish paprika - 0.5 g (1/4 teaspoon)
sea salt - watch the video to see (to taste)
freshly cracked black pepper - watch the video to see (generous portion)
sandwich bread - 4 slices (sourdough used, any bread type can be used)
provolone cheese - 2 slices (sliced, can substitute mozzarella)
extra virgin olive oil - watch the video to see (for drizzling on sandwiches)