Can I mix spoon-feeding and BLW? For example, on some days I'll spoon feed my baby, and in some days, I'll do BLW?

I have a friend who did a mix of baby-led weaning and also spoon feeding. This is because their family eats out rather frequently and she wanted to be able to feed her baby while outside to minimize the mess. Her baby had no issue having a mix of both methods. An added advantage (she feels) is that she could also feed purees, cereal and porridge easily to her baby. When her baby was older, she would spoon these and encourage her baby to feed himself.