Do not drink much with your meals, unless the drink has food value by the addition of lots of cream or sugar, or both.
Eat More
Decide how many calories you need for your activities, gradually add to your dietary until you have reached that number, and then some more, and you will gain as surely as the overweight individual will lose by doing the opposite. It may take a long time, or you may get results very rapidly, depending somewhat upon the individual characteristics. Gradually increase your butter, cream, sugar, chocolate, and so forth, as they are very high in food value.
Study the Key to the Calories and reckon your calories every day for a while. You have already noticed that the foods that you like are low in food value.
Here are some of the things you can take to add to your fuel:
Try Some of These
A glass of milk, hot or cold, taken between meals and before retiring, will add about 500 calories.
Cream sauce on your vegetables will add to their value.
Cod liver oil, or olive oil, or cream, begun in small doses and gradually increased.
One malted milk, made with milk, syrup, egg, ice cream, whipped cream, and the malted milk, will add about 500 calories.