These Avocado Tea Sandwiches are elegant and delicious finger sandwiches that are perfect for afternoon tea or as a light lunch. The sandwiches are made with a creamy avocado filling flavored with lemon juice, garlic, and fresh herbs. Spread the avocado filling on slices of bread, top with cucumber slices, and cut into small triangles or squares. These sandwiches are refreshing, flavorful, and easy to make, making them a great option for any occasion.