Recommendations Wanted: A Military Marriage Story Set in the 1970S, With a Female Lead Who Can Cook and a Child From the Start

Looking for books similar to "After Being Sold, the Fake Heiress Is Taken Back to the Island to Become a Military Wife." Please, please help. I have searched for a long time but have not found one that fits all these requirements: 1. A sweet romance, with both leads able to communicate properly, and not too many awful relatives or antagonists. 2. Following the army or marrying a serviceman. 3. The female protagonist can cook lots of delicious food.