DS2 (15 months) has just been put on a high calorie diet. He's a fantastic eater, but has some underlying health issues that means he's burning through things. The dietician suggestions were more on the sweet end (chocolate milkshakes, puddings etc.) but he really doesn't have a sweet tooth - he prefers vegetables to fruit, bread and butter to biscuits.
I know the general advice to add to oils / butter/ cheese to everything, but does anyone have specific recipes? The problem I'm having is that most things I've found online seem to be aiming to be healthier! I can up the fat content of his main meals easily enough, but it's adding snacks / puddings that I'm running into issues with. He loves toast so I can certainly smother that in more butter, and croissants he'll always devour so they can become a daily thing.
I think muffins are probably a good place to start as when I've made them before he's liked them, but I've tended to do "healthy" ones. I think I need ones that are high in fat rather than high on sugar, and I'm not sure if there's any keywords or anything to look into for that. I suspect nut butter ones could be good? He does like peanut butter.