Awesome! Check there are some out there that have even higher protein - for me one and a half scoops of the protein powder I use mixed with 4 tablespoons of cottage chees, almond milk, fruit, and flax oil yields about 50 -60 gms of protein, I let my intake during thte day take care of the rest..
Chocolate is not bad taste wise. I would avoid heavily sugared products though... Try something with stevia or xylitol as a sweetener (all natural plant based sweeteners that have no impact on blood sugar!, sugar promotes thrush, and feeds cancer (Pet scans work by reading sugar uptake in cells. Cancer cells are sugar hogs, no sugar less growth? ) just a theory but one that has been studied. High carb products that have simple sugars are the worst, complex carbs like fruits are better. There are some good ice-cream products out there with no sugar and some great vegan proteins as well. I'm still going through them trying to find one that has no grit (sun warrior is great - very fine and blend able) and one that has a good taste (mrm veggie protein - chocolate) there has to be one out there that has both !!! I'll find it in the mean time I continue to experiment on me!

Good luck, glad your dad is doing okay! Hugs