DH and I went to Koutouki in E'ton and had calamari for an appetizer. The waitress asked if we wanted pita bread with that. She said we could dip it in the tzatziki. When the bill came, the pita bread was charged at $3 and the tzatziki was charged at $6. Every resturant I've been to includes some sort of sauce with your calamari. So what was in the tzatziki that warrants a separate charge? Isn't tzatziki just cucumber, garlic, and Greek yogurt?