tuna - 2 cans (in water or oil, drained)
lettuce - watch the video to see (cut into thin slices)
cucumber - 1/2 (half a large, peeled and cubed)
radishes - watch the video to see (cubed)
red onion - 1/2 (half, chopped)
pickled jalapeño peppers - watch the video to see (sliced, to taste)
cilantro - watch the video to see (bunch, chopped)
tomatoes - 2 (chopped)
avocado - 1
mayonnaise - watch the video to see (for dressing)
mustard - watch the video to see (for dressing)
garlic clove - 1 (pressed, for dressing)
oregano - watch the video to see (for dressing)
salt and pepper - to taste (for dressing)
lemon juice - watch the video to see (for dressing)
vinegar - watch the video to see (from pickled chilies, for dressing)
olive oil - watch the video to see (for dressing)