quick question about reverse diet?

StratiuZ

I'm currently reverse dieting and need a really simple way to add carbs every day 3-5g if possible
would it work if i was to add half a rice cake every day to add carbs up slowly? this is how it will look
day 1: half rice cake (13 calories 3g carbs)
day 2: full rice cake (26-28cals 6g carbs)
day 3: 1 1/2 rice cakes (41 calories 9-10g carbs)
day 4: 2 rice cakes (54 calories 12-14g carbs)
you get the idea
would this work? and when i get to 100 calories of rice cakes could i then take out the rice cake and replace it with a 100calorie cereal bar? then add rice cakes to the cereal bar like the method above till i reach 100cals of rice cakes and then add another 100calorie cereal bar as a replacement so I'll be eating 2 bars? would this work? thanks.