"I'm like an expensive menu... you can look but you can't afford!"

In this quote, Anna Kournikova compares herself to a costly menu. Much like a menu in a fancy dining establishment, she is preferable and appealing, however also out of reach for the majority of people. She is suggesting that she is like a high-end product that just the wealthy can manage. This might be a referral to her effective career as a professional tennis player and her status as a celeb. She is acknowledging her own value and worth, while also playfully teasing those who may appreciate her but can not obtain her level of success and fame. In general, this quote showcases Kournikova's confidence and self-awareness.