Set out the red or green cups on a flat surface.
If desired, use a small cookie cutter to press cheddar slices into star shapes.
Place two crackers upright inside each cup against the side.
Add a small handful of grapes to the bottom of each cup.
Thread mozzarella pearls onto one holiday pick and place inside each cup.
Add cheddar cubes or a cheddar star to each cup.
Fold salami slices into small ribbons and thread several onto a holiday pick; place inside.
Loosely fold prosciutto and tuck it beside the grapes.
Thread one green olive and one Kalamata olive onto a holiday pick and add to each cup.
Nestle blackberries and cherry tomatoes around the meat and cheese.
Slide one breadstick vertically into each cup.
Spoon a small dollop of fig jam or honey into each cup.
Fill open spaces with mixed nuts.
Tuck a fresh rosemary sprig upright in each cup for a Christmas tree effect.