See first : Read the recipe and set everything out first
Cooking is quick to learn. Getting the main dish and the side to the table hot at the same time is what takes a little organisation. The solution fits in one rule: you start with what takes the longest, and what is quick gets done at the end, while the rest finishes.
Count back from mealtime. If you eat at 7:30 pm and the rice takes twenty minutes, it goes on at 7:05. The meat takes ten minutes, it goes on at 7:15.
Two minutes of thinking before you start, and an evening without running.
The rice is ready and the meat is not: lid on the rice, off the heat, it holds ten minutes without losing anything. The meat is ready first: it rests anyway, covered, and that is even better for it. The vegetables are cold: one minute in a pan with a knob of butter.
Marinated chicken with rice: the rice goes on first, the chicken cooks during the twelve minutes the rice is covered, and everything arrives together.
Easy