Can anyone come up with a Healthy Eating Plan?

I’m 17, 5″7 and I weigh 335lbs(Not afraid to admit) I wanna lose 50lbs or more before the year is over with. I’m starting June 1st. So far it’s been about a week now, I’ve cut out all Junk Food. I’ve just been eating Baked Chicken Breast and Veggies and Walking 3-4Miles of Indoor Walking everyday. Can anyone come up with a Healthy Eating Plan?

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