½ small ripe avocado, cut into 8 (⅛-inch-thick) slices
Garnish: watercress
Instructions
In a small bowl, whisk together ketchup, mayonnaise, and paprika. Spread a layer of ketchup mixture onto each bread slice.
Arrange chicken on 4 bread slices. Top with tomato slices, watercress, and 2 avocado slices each. Cover with remaining bread slices, spread side down.
Using a serrated bread knife in a gentle sawing motion, trim and discard crusts from sandwiches. Cut each sandwich into 3 (3×1-inch) rectangles. Serve immediately, or cover with damp paper towels, place in an airtight container, and refrigerate until serving time.
Garnish with watercress, if desired.
Recipe by TeaTime Magazine at https://teatimemagazine.com/smoked-chicken-avocado-tea-sandwiches/