Make_Sauce(float batches){

	/* Initialize ingredients */
	obtain(onion, round-down-to-nearest-int(batches));
	obtain(garlic, 3*batches, clove);
	obtain(tomato_paste, 12*batches, ounce);
	obtain(parmesan_cheese, batches, TBL);
	obtain(sugar, batches, TBL);
	obtain(Italian_seasoning, 2*batches, TSP);
	obtain(salt, 0.5 * batches, TSP);
	obtain(pepper, 0.125 * batches, TSP);
	obtain(basil, batches, pinch);
	obtain(red_cooking_wine, 2 * batches, quick_swirl);
	obtain(ground_beef, 0.75 * batches, pound);
	obtain(saucepan);
	obtain(skillet);

	/* Do onions and meat */
	onion.chop();
	garlic.chop();
	skillet.add(onion);
	skillet.add(garlic);
	while (!onion.cooked || !garlic.cooked){
		skillet.stir_fry(medium-high_heat);
	}
	skillet.add(ground_beef);
	while (!ground_beef.cooked){
		skillet.stir_fry(medium-high_heat);
	}

	/* Do saucepan */
	saucepan.add(tomato_paste);
	saucepan.add(water);
	saucepan.heat(on, medium_heat);
	while (saucepan.contents.state != liquid){
		saucepan.stir();
	}
	saucepan.add(parmesan_cheese);
	saucepan.add(sugar);
	saucepan.add(Italian_seasoning);
	saucepan.add(salt);
	saucepan,add(pepper);
	saucepan.add(basil);
	for (i=0; i<5; i++){
		saucepan.stir();
	}
	saucepan.add(skillet.contents);
	for (i=0; i<10; i++){
		saucepan.stir();
	}
	saucepan.add(red_cooking_wine);
	for (i=0; i<2; i++){
		saucepan.stir();
	}
	
	/* simmer */
	while (saucepan.contents.taste != damn_tasty){
		wait(3000, seconds);
		for (i=0; i<5; i++){
			saucepan.stir();
		}
		saucepan.contents.check_taste();
	}
	saucepan.heat(off);
}