What do you eat in a day?

Hello I am 5,2 150lbs and looking to reduce. It took me about 4-5 weeks to go down 3-4lbs. I went off keto for a couple of weeks and now looking to start back up. My typical day looks like this

1.breakfast - low carb tortilla with melted shredded cheese

Lunch - small cesar salad with 1 chicken thigh

Dinner - 2 chicken thighs with cucumber salad (or something similar.. usually a protein and a vegetable)

My problem is that I lunch at work around noon and eat dinner around 5-6. So in between those two meals I get hit with major cravings that make it hard not to reach for carbs (still stay under 40g in a day but still..)

Can I get some tips? I should add that I drink a lot of water in between meals. I’ve done keto before with great result but I’m a little frustrated this time seems to take longer for the scale to move