Here is a list of suggested Pantry Essentials. Depending on your taste and cooking repertoire, you can easily leave out about a third to half of the recommendations.

I like to shop at farmers' markets on the weekends. I buy fresh seasonal products as much as possible. I also check what seafood, poultry and meats look good or are on sale in the markets and specialty stores; Portland should have excellent fresh fish and shellfish. Once done with the shopping, I have a rough idea what we'll be eating during the week.