Perhaps she is filling up on the Toddler milk?
And yes, the toothpick trick worked a treat with my kids.
DD is going through something similar at the moment, it's frustrating and like you I worry that she is not getting enough. She goes through eating everything stages and eating almost nothing stages.

Friday is my lazy day, I dish up a cold plate, so it will have alot of different things on that the kids pick at. Like cold cold meats, chopped up raw carrot, cheese on biscuits, cherry tomatoes and hard boild eggs.
Sometimes DD prefers the cheese grated.

ETA: DD is a November 09 baby, she would rather carrot sticks she can dip into something like Hummus dip