Tina Fey joins Ina Garten for a fun-filled day of deep conversation and cooking; Ina welcomes Tina with Breakfast Panna Cotta; they team up to make Tina's signature Greek Lemon Potatoes served with Ina's Chicken Thighs with Creamy Mustard Sauce.

Actor Christine Baranski visits Ina Garten's barn to talk Broadway breaks, love at first sight and living the Italian dream; Ina makes Maple-Oatmeal Scones and they take a culinary trip to Italy by cooking Weeknight Bolognese and Roasted Broccolini.

Violinist Itzhak Perlman joins Ina Garten for cooking and conversation, and Ina makes a Potato Galette with Smoked Salmon; Itzhak shares his foolproof Scrambled Eggs with Caramelized Onions to pair with Ina's Strawberries Romanoff.

Designer Daniel Roseberry spends the day with Ina Garten, sharing fashion secrets and flower arrangements, after Ina bakes a Tri-Berry Ricotta Cake for breakfast; then, Ina teaches Daniel how to make smashed burgers with caramelized onions.