How to gain more weight healthy way?

I am currently 115 pounds and 14 years old, how do I gain more weight preferably in muscle. Please don't just list eat proteins etc. If you say that just give examples of foods in that category, any answer is appreciated though. I will give 10 points for a thorough answer

How to Help Your Family Lose Weight

Recommended Answer:

Breakfast: 50g granola or 1 1/2 cups cereal with 200mls full cream milk + 2x toast with margarine and a can of baked beans+ a fruit smoothie made with 1 banana, 10 strawberries, 200mls yoghurt and 200mls full cream milkMorning tea: up&go breakfast drink + 50g protein barLunch: sandwich with 100g of protein (meat, fish, eggs) and margarine and avocardo on it + 1 banana + 1x 50g chocolate barAfternoon tea: 2x toast with 2 tablespoons of peanut butter and margarine + up&go breakfast drink + small packet of potato chips Dinner: 150g protein (meat, fish, eggs) + 1 cup of rice/pasta + 1 cup of potato + 1 cup of vegetables with olive oil on them + 2x slices of bread with margarine+ 250mls juiceDessert: slice of cake with cream or apple pie with ice cream or pudding with creamSupper: smoothie as per breakfast but add ice cream in it

Other Answers:

• Eat lots of red meats and grilled chicken breasts, and with your drinks add in protein powder.
• Eat healthy with proper diet
• the dried fruit, chocolate
• Don't use protein drinks or anything, those things are crap. Eat healthy and have a lot of meat, preferably baked not fried. Chicken, beef, even fish. Have vegetables, fruits, some dairy, make sure your meat isn't fatty, no too sugary foods. Don't have a lot of bread type foods but eat some. Exercise as well if you want muscle, ride a bike, do push ups/pull ups, crunches, sit ups, lift weights, etc. Don't exert yourself the first few times either, exercise for a few days then take a break.