1 English cucumber, chilled
1-2 purple onions
1 round fresh goat cheese (chevre)
Wash the cucumber well. Peel strips off, making stripes of green and white. Slice the cucumber thinly and place in a bowl. Peel and slice onions, adding to cucumber. Pour about 1-2 Tbsp of balsamic vinegar, or to taste. Toss to coat. Sprinkle on goat cheese and serve.