Consider getting your dad a Lodge cast iron skillet or griddle. They are high quality and perfect for cooking on the stove or in the oven. You can also get him some seasoning oil to keep his cast iron in top shape. Another option is a cast iron cookbook, like "The Lodge Cast Iron Cookbook: A Treasury of Timeless, Delicious Recipes."
Or you can get him a star map with the date when he welcomed you in this world.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.