Ellen White's writings offer specific guidance on preparing food and cooking on the Sabbath. She emphasizes the importance of preparation before the Sabbath begins.
She stated that those who "neglect to prepare for the Sabbath on the sixth day, and who cook food upon the Sabbath, violate the fourth commandment, and are transgressors of God's law" (
3SG 253.2). She also notes that God required the children of Israel to "bake that which they would bake, and seethe (that is, boil,) that which they would seethe, on the sixth day, preparatory to the rest of the Sabbath" (
1SP 225.2). This indicates that Friday should be used as a preparation day for cooking. She further explains that "when the Lord said, “Tomorrow is the rest of the holy Sabbath; bake that which ye will bake today, and seethe that which ye will seethe,” He means that Friday shall be our preparation day, in which we are to do all our cooking" (
13MR 294.1).
However, Ellen White also makes an exception for those who are sick or suffering, stating that "the sick and suffering require care and attention upon the Sabbath, as well as upon the other six days of the week; and it may be necessary for their comfort to prepare warm food and drinks upon the Sabbath. In such instances, it is no violation of the fourth commandment to make them as comfortable as possible" (
1SP 226.1). This shows God's compassion and understanding of human needs.
In summary, while cooking on the Sabbath is generally discouraged, it is permissible to provide care for the sick and suffering. The main principle is to prepare in advance and keep the Sabbath as a day of rest and worship.