Are you sure that you are on calorie deficit this time? It doesn't matter the amount of cooked home meal you had per day, how many time a week you've trained, how many HIIT session you've done or what kind of strength training it is, or what kind of supplement stacks you had. The question is "are you sure you have the correct calorie intake to achieve your goal?".

1500kcal per day? That is what my little sister used to eat. Do you calculate the value properly? Via what method?

Oh wow. So ultra expensive beef protein and super duper animal stack will work like magic right? Ask yourself that please.

Are you cutting or bulking? What is your goal? 1500 calories per day? That's lower than my maintenance man. I sit there do nothing and I burn 1500. If you have only 1500 calories per day coupled with heavy weight training and HIIT, imagine how much deficit you're on. Dat some crazy deficit.

Why are you avoiding fat? Why are you avoiding the nutrients that egg yolk offers? Don't change your diet rapidly. Eat the same diet that you usually have and gauge from there by slowly decreasing some amount of food.

By the way I see your diet, you're trying to reach anorexic state. 

keep a STRICT log of your diet so you can troubleshoot for the bugs in your diet.
post it here or in the journal section everyday so the senior forumers could help commenting.