mediterranean pepper salad

INGREDIENTS

• 1/4 cup red wine vinegar
• 1/4 cup cold water
• 1 tablespoon kosher salt
• 2 teaspoons sugar
• 1/2 a red onion, cut into a 1/2-inch dice (use less if your onion is huge)
• 3 bell peppers, your choice of colors (I used one red, orange and yellow)
• 1 kirby cucumber,
• 1/4-pound firm feta cheese
• 1/4 to 1/2 cup pitted kalmata olives
• 1/4 cup olive oil
• Salt and pepper to taste