Garlicky Tzatziki Dip with Pita

Combine yogurt, red onion, dill, lemon juice, and garlic salt. Coat a small (1 oz) whole wheat pita with cooking spray; sprinkle with a pinch of garlic salt and cut into 4 or 6 wedges. Toast until browned and crispy. Enjoy dip with pita (and optional, cucumber rounds or spears).