You fucked up big time, bro. Now you have to forget about lunch altogether and make breakfast for dinner. This may throw the earth off its axis and fling us into infinity. I hope your happy.
Who decided we need to eat grains and cereals for breakfast? Eggs, bacon and toast? Eat whatever the heck you want to for breakfast. Eating anything that is minimally processed is far more nutritious for you than the "breakfast" foods that are sold in the stores.