Which ingredient is the limiting reactant if you have 5 cups of flour, 9 eggs and 3 tbs of oil? given: 2 cups flour + 3 eggs + 1 tbs oil ? 4 waffles which ingredient is the limiting reactant if you have 5 cups of flour, 9 eggs and 3 tbs of oil? given: 2 cups flour + 3 eggs + 1 tbs oil ? 4 waffles waffles oil eggs flour not enough information?