Lay the crostini crackers on a platter. Spread half with hummus and the other half with goat cheese.
On the goat cheese crackers, add 1/2 tsp. pesto. Do not put on the hummus crackers.
Next layer with thin slices of cucumbers, radish, and top with cherry tomatoes.
Drizzle with balsamic glaze; serve! (Optional: Garnish with fresh basil.) Half the platter is dairy-free!