When to start with solid food?

My mom ym'd Badet that we can now start giving Vierte solid food at 3 months (mashed potatoes, cereals, or fruits), and that she gave us during this stage as well.

Whenever we're eating he give's this look saying "How come you are not giving me some of what you are eating?" ... nakakaaawa minsan

His lola bing gave him his first taste of ice cream at 1 month without my knowledge I only knew about it when my cousin Dougs called out my name reporting the incident from our room. He loved it! Every now and then he get to taste some fruit and vegies from her lola.

I'd like to start feeding him with mash vegetables or fruits.