private void UpdateIngAmount(IngAmount ing)
        {
            var ingAmount = _dbContext.IngAmounts.SingleOrDefault(x => x.Id == ing.Id);

            if (ingAmount != null)
            {
                ingAmount.Amount       = ing.Amount;
                ingAmount.IngredientId = ing.IngredientId;
            }
            else
            {
                _dbContext.IngAmounts.Add(ing);
            }
        }
        private void CreateNewIngAmount(IngAmount ing)
        {
            var ingredient = _dbContext.Ingredients.SingleOrDefault(x => x.Name.Equals(ing.Ingredient.Name));

            if (ingredient != null)
            {
                ing.IngredientId = ingredient.Id;
            }
            else
            {
                ingredient       = _dbContext.Ingredients.Add(ing.Ingredient).Entity;
                ing.IngredientId = ingredient.Id;
            }

            _dbContext.IngAmounts.Add(ing);
        }