My two are almost 16 months and this was their day today:

Breakfast: They shared a bowl of 3 weetbix (so about 1.5 each)
Then they had some fruit puree

Morning tea: Cup of milk and a muesli bar

Lunch - Small plate of mixed finger foods (pasta, carrot sticks, cheese, corn and cherry tomatoes) then a bowl of yoghurt

Afternoon tea: Cup of milk and fruit salad

Dinner: Homemade pasta then some custard

After bath: drink of milk

It sounds as though your DD is doing a great job