Begin with giving mashed/grated fruits, lentils, pulses. Do not give grains till the time your baby turns one, as it is difficult for them to digest gains as little babies do not have enzymes that help in the digestion of grains.
Though, it is easy to prepare the food and freeze it but I guess, you should make fresh and always feed fresh food as much as possible. Since, the quantity that you make for the baby would be less if you plan to make it fresh each time, I suggest, you can use a blender to blend the fruits, pulses or any food item.
You can feed the baby in during lunch time, in the evenings and at dinner.
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