U can give boiled+smashed veggies,kichdi,fruits puree..

U can start gradually fruits like banana, apple, in small quantities and soft rice,just a spoon

Till one year BM is the main source of nutrition. you should offer BM before 20 mins of solids. In case of FM, solids should be given 45 mins post FM. For a 8 months old, a meal + snack or 2 meal should be fine. BM as per demand. even if the baby dint take solids and want only BM is also fine.