Diet for quick weight gain

Here are some advises for quick weight gain you should follow up. In the following text you can read the detailed plan for this diet:

-150 g. oat flakes
-2 pieces of integral toast
-1 banana
-4 egg whites
-1 egg yolk
-Multivitamin drink

-1 orange
-protein shake

-150 g. chicken breast without skin
-200 g. baked potatoes or 100 g. rice (integral)
-100 g. mixed vegetables
-500 mg. Vitamin C

-whey protein shake

-200g. lean beef
-300 g. baked potatoes
-100 g. mixed vegetables

-150 g. oat flakes
-4 egg whites
-1 egg yolk