Food eat it haha. I know sounds like a smart ass thing to say bit its the only answer to your question honestly. Protein 1.5g per pound of body weight, 2g carbs per BW, fat .7g Body weight.
218g Protein- 870 calories.
290g Carbs- 1160 calories.
100g Fat- 900 calories.
total- 2930 calories per day.
Give a month if you have not increased any body weight at a satisfying rate add in extra carbs or maybe a extra cheat meal per week
Focus on eating almost completely Eggs( Whole and Whites ), Steak, Chicken, Cheese, Cottage Chesse, and Greek Yogurt.
For Carbs focus on Oats, Pasta, and Potatoes ( White and Sweet )
Fats focus on Olive Oils, Advocatos, and Almonds if its not covered from Eggs and Beef.
Dont be scared to cheat 10% of the time. So say you eat 4 meals aday, that's 28 meals a weeks so 3 of those meals just eat what ever you want Pizza and Buffets go to town but don't be fuck tard at each meal.
You have a great base and miles ahead of alot people starting so good luck and have fun.