Since they were able to stay seated my children have first observed cooking and later from little above 1 year old participate in meal preparation, not only baking. When they were little, I would sit them on the bench and they would pour ingredients, put cut vegetables in pan or pots, having them touch and smell the ingredients and spices.
At 2, they were in charge of sauces (vinaigrette and marinade ), washing salads, counting and passing me ingredients, brushing zucchinis with oil, sprinkling salt, cutting shapes in biscuits, cracking eggs, flattening a focaccia, rolling meatballs, starting the timer for eggs, turning on a blender, patting schnitzel in flour and breadcrumbs (I would do the egg part) .. .
Really at 2 , they can do so much more than just staring a cake.
I wouldn't buy a set for her with the exception of a rolling pin, but maybe a solid and stable stool for her to stand on, unless your kitchen bench is vert high then a chair with the back again furniture is better.
A couple of apron is also an option.
No real knife before 4 as fingers are too short to be able to properly bend fingertip to keep them away from blade.
Keep her by your side when you cook and sometimes try giving her a small task. It will make cooking longer, sometimes a bit messier, but they will learn quickly. For us, it is a daily habit. Now my kids are teenagers , and they are not in the kitchen everyday with me, but sometimes, they will be doing their homework at the kitchen table and if I am stuck / late I will ask them to prepare the pesto, caprese salads, starting an omelette even if flipping it is still a failure.
They especially love the big knives!
I trust that when they will move out, they will know how to cook real meals, made with real food