walnut oil is not generally used for cooking, as high temperatures can damage the flavor and destroy the nutrients that make is so good for you. use it for drizzling and dressing.

macadamia nut oil has a high burn level and is great for cooking.

hazelnut oil is rather strongly flavored. while it is used for cooking, it is not considered a neutral oil.

try hollywood sallflower oil. it has a nice neutral taste, bakes well, is wonderful in salad dressings, and won't be rancid.

sorry, it was on sale for $3.99...as opposed to $4.99.

Hollywood makes an enriched, expeller pressed safflower oil, and runs a KP line of it this time of year. I buy it at Shoprite. It has been on sale for the last few weeks at $3.99. It is usually $4. While pricey, it is an excellent oil. It is distributed by Hain Cleestial.