4 beef finger sandwiches Recipes

ripe california avocado (preferably hass), fresh lemon juice, fresh chives, minced, kosher salt, fresh ground black pepper, white bread (very thin slices , pepperidge farms is what we used), mayonnaise, prepared horseradish, purchased thinly sliced roast beef or 1/2 lb premade thinly sliced rare roast beef

ripe california avocado (preferably hass), fresh lemon juice, fresh chives, minced, kosher salt, freshly ground black pepper, very thin slices white sandwich bread, mayonnaise, purchased or premade thinly sliced rare roast beef

sour cream, prepared horseradish, lemon juice, salt , to taste, pepper , to taste, crusty bread, sliced 1/4 inch thick, olive oil, roast beef, sliced thin, romaine lettuce