Easy Greek Appetizer Skewers

Bahan-bahan (15 porsi)

• 1 block (8-ounces) feta cheese, (cut into ½-inch squares)
• 30 small small cherry or pear shaped tomatoes
• ½ medium cucumber, (sliced & then slice round in half (need 30))
• ¼ medium red onion, (cut into small strips (about 1 inch x ½-inch))
• toothpicks
• 2 tablespoons red wine vinegar
• ½ tablespoon olive oil
• 1 pinch salt and pepper