Jessica Biel's five-month-old son enjoys eating avocados.

The 33-year-old actress and her husband Justin Timberlake welcomed their first child, Randall, into the world in April and the Hollywood star is enjoying having ''fun'' with the little boy's first tastes of solid food.

She said: ''He has been starting some avocado and squash. I haven't been doing any wild combinations yet. It's been a little traditional. He is doing great. It's been fun!''

Jessica is opening a kid-friendly restaurant in Los Angeles called Au Fudge later this year and the restaurateur said she came up with the idea because she needed a place to hang out with her friends who have kids.

She told People magazine: ''We want to have a place where I want to bring my kids, or I want to bring my girlfriends.

''I have some good ideas about the foods that I want to put in my body and my family's body. The menu is not just kiddie food!''

Meanwhile, Justin, 34, has been finding parenthood ''insane''.

The 'Mirrors' hitmaker said recently: ''It is the most insanely amazing, most beautiful, unbelievable thing that can ever happen to you.