Stop by for the almond croissants and assorted danishes.
If you're staying at Caesars, Payard is your main option for breakfast/lunch/snack besides the food court (starbucks and smashburger) & their sit down restaurants. Over the years I have tried quite a bit of their menu. Sandwiches are decent (but also LV strip priced). Crepes are standard ($9-$12) and Coffee is forgettable (in taste, not price $4 for a small regular cup).
The almond croissants are what initially brought me to Payard and are the main reason why I continue to return whenever I'm in the area. The almond croissants are flaky and buttery with a perfect amount of almond paste and heaping amounts of powder sugar. Pro tip: don't wear black or anything nice if you plan to eat one of these as it will leave its proof everywhere.