Prepare the ingredients as instructed.
Heat water for matcha until hot but not boiling (about 175°F / 80°C). Whisk in the matcha until combined.
Toast bread slices until golden and crisp.
Spread cottage cheese evenly over all toasted bread slices.
Tomato & onion toast: Top the bread with tomato and red onion, drizzle lightly with olive oil, and season with salt, pepper, and oregano.
Lox toast: Top the bread with lox, red onion, fresh dill, salt, and black pepper.
Serve cottage cheese toast with fruit and matcha green tea.