Meats (tallow, chicken fat, goose fat, duck fat, or others). Raw dairy products (butter, cream, whole milk or full-fat cheese or yogurts). Sardines (some others such as salmon, tuna and others have some quality fats, but are too high in mercury to be healthful foods).
Pimples in the nose are not usually the same as those on other parts of the surface of the skin. It is usually as a result of folliculitis which is caused by infection of hair follicles in the nostrils. Mostly it is as a result of bacterial imbalances which could be triggered by a number of factors.
1 Rosacea is a type of adult acne that may cause facial flushing, small pink bumps, and redness of the cheeks and nose.  Lupus-related skin changes are known to become exacerbated by sunlight exposure. Lupus can present as red, raised patches or a generalized rash on the nose, ears, cheeks, and base of the nail folds.