Dehydrate cooked squash (buttercup in this case), then run under a blender to make a flour.

You may not get an even texture: it may range from fine to coarse.

Add the squash and water into a bowl and mix.

Microwave for 20-30 seconds and stir again.

Can be served alone, or add beginner cereals. Don't use honey to sweeten in babies less than 1 year old.