A nutritional composition is designed to be a complete meal, which includes nutrients, vitamins, and minerals, all of which are needed to sustain a healthy diet. The ingredients of nutritional composition are provided in amounts to meet recommended dosages so that a total fat value is at about 30% of total calorie value, a total carbohydrate value is about 40-60% of total calorie value, and a total protein value is about 10-30% of total calorie value of the nutritional composition. According to certain embodiments, the nutritional composition includes a mixture of flax seeds at about 3 grams to about 6 grams per 100 kcal, hemp seeds at about 1 gram to about 3 grams per 100 kcal, plant flour at about 2 grams to about 9 grams per 100 kcal, and optionally other ingredients such as protein, protein isolate, sesame seeds, flavoring agent, and processing liquid.