This company's cornish pasty measures 150 grams yet includes 467 calories. The overall fat composition contributes 47% of the 467 calories, total carbs provide 11%, and dietary fiber content contributes 6%. Protein makes up 25% of the total weight. The average American man should consume about 2200 calories per day. That means you need to eat about six cornish pasties during the day! This is more than most men should eat in one sitting. The average American woman needs about 1500 calories per day. That means you need to eat about five cornish pastries during the day! Again, this is more than most women should eat in one sitting. Cornish pasties contain lots of fat and very few nutrients. They are therefore perfect for eating lots of calories without taking in much else at all. Eating several pastries instead of other foods that contain more water such as fruits or vegetables can help you grow taller. Pastries are extremely calorically dense food items. It is recommended that you don't eat more than 20 percent of your daily volume in the form of carbohydrates or proteins and that should be divided among three smaller meals rather than one big one. In conclusion, one cornish pasty has a lot of fat and very little other nutrition.