One of the beautiful things about this recipe is that you can substitute a variety of nuts in place of almonds or pine nuts, and you can also have fun and add items that are to your liking. If you wanted to add some anchovies or capers or crispy onions instead of shallots, go for it! If you are looking to spice up the visual aesthetic, consider peeling the cucumbers length-wise with long single strokes, alternating to leave some green lines with the peel remaining between the lighter lines where your peeler has removed the outer skin. Also, if you don’t have a melon baller, you can use a tiny spoon, or even a measuring teaspoon!