OK here is my problem..
I’m very low on income.
i need help constructing an inexpensive but healthy diet.
my current diet ( i love breakfast )
Oatmeal w/ strawberries for breakfast paired with a cheese and Broccoli omelet. that holds me over until around noon
Lunch
I eat a couple turkey dogs with mayo and mustard with water to drink.
Dinner
i [...]

I eat about 4 sandwiches a day, usually turkey and cheese, sometimes ham. I don’t use mayonnaise or mustard, just meat and cheese on wheat, and I only drink hot tea with it, but the tea I drink every 2/3 hours, sometimes more. Can I gain weight by keeping this up?

heres the details… im 6`5 200 lbs
i train 3 hours a night 4 days a week, im a kick boxer pretty intense work outs too… VERY intense most of the time
Breakfast: 3 eggs, 2 pieces of toast, 1 banana, 1 glass of OJ
Lunch: Tuna Sandwich ( 1 full can ) 2 tblspns relish, lil mustard, [...]

I’m petite. Short and thin (but not a waif). Over the last few years I’ve lost and re-gained weight. Some partly due to having a baby and other part just due to bad habits or bad junk food. It finally caught up to me so I have just a small amount of weight I’m trying [...]