Arrange the baguette slices on a baking tray. Brush lightly with olive oil and toast for 8–10 minutes, or until golden and crisp.
In a food processor, combine the cannellini beans, olive oil, garlic, lemon juice, The Holly Tree Organic Basil Leaves, The Holly Tree Organic Black Pepper Powder, and The Holly Tree 100% Natural Himalayan Pink Salt. Blend until smooth and creamy.
Spread a generous layer of the white bean mixture over each toasted crostini.
Top with halved cherry tomatoes and sprinkle with Parmesan cheese, if using.
Garnish with fresh basil leaves and an extra pinch of The Holly Tree Organic Basil Leaves.
Finish with a light drizzle of extra virgin olive oil before serving.