I was VERY much in this camp. Worked great for two of my kids. However, my third kid is absolutely willing to out-stubborn me on this one. She is a VERY picky

I was VERY much in this camp. Worked great for two of my kids. However, my third kid is absolutely willing to out-stubborn me on this one. She is a VERY picky eater (e.g., last night I had to fight with her to eat some food that she has eaten willingly before). If I let her she will simply go all day without eating rather than eating foods she doesn't want to eat. Not wanting her to be malnourished or develop an eating disorder, I pick my battles.