Roasted Vegetables and Puff Pastry

INGREDIENTS

• 1 onion, chopped
• 1 green bell pepper, chopped
• 1 red bell pepper, chopped
• 1 green chile pepper, chopped
• 1 clove garlic, chopped
• freshly ground black pepper to taste
• 1 tablespoon extra virgin olive oil
• 1 (14.5 ounce) can diced tomatoes, drained
• 1 (4 ounce) package feta cheese, crumbled
• 1/2 (17.5 ounce) package frozen puff pastry (1 sheet), thawed