Greek Salad in Jars - California Ripe Olives

Ingredients

• 3 tablespoons red wine vinegar
• 1/4 teaspoon salt
• Pinch black pepper
• 1/4 teaspoon dried oregano
• 1 teaspoon honey
• 5 tablespoons olive oil
• 1/4 medium red onion, thinly sliced
• 1 cup cherry tomatoes, halved
• 1/2 large English cucumber, sliced
• 1 yellow or orange bell pepper, cut into 1/2-inch pieces
• 3/4 cup California black ripe olives
• 1/2 cup crumbled feta cheese
• 4 small handfuls fresh baby spinach or other dark leafy greens of choice
• 4 pita bread rounds, halved, to serve (optional)