The last time I did grocery run, I came across all sort of delicious looking things. I got new things to try and since I didn't have set meals in my head, when I got home I felt sort of disheveled. I decided to write a post-shopping list. I wrote out all of the things I bought and organized them into potential meals for the next week. It was great to have it down on paper and see how many meals I could really make with the foods I bought.
Try this out the next time you shop - it helped me with meal prep, serving sizes and kept me on track for some healthy meals for the week.